{"title":"Shotgun Red Dot Sights","description":"\u003cp\u003eRecoil is the filter here: every optic on this page is rated for the sharp impulse of 12-bore loads, with housings and emitters that survive repeated slug and buckshot use. Low-profile units for vent ribs sit alongside receiver-mounted dots. Related options are in \u003ca href=\"\/collections\/red-dot-sights\"\u003ered dot sights\u003c\/a\u003e and \u003ca href=\"\/collections\/enclosed-red-dot-sights\"\u003eenclosed red dots\u003c\/a\u003e.\u003c\/p\u003e","products":[{"product_id":"streamlight-tl-racker-mossberg-590-shockwave-69602","title":"Streamlight TL-Racker Shotgun Forend Weapon Light 1000 Lumens Mossberg 590 Shockwave","description":"\u003cp\u003eThe \u003cb\u003eStreamlight TL-Racker\u003c\/b\u003e (SKU 69602) is a shotgun forend light purpose-built for the \u003cb\u003eMossberg 590 Shockwave\u003c\/b\u003e, replacing the existing forend entirely so no rails, clamps or wiring are needed. It produces \u003cb\u003e1000 lumens output and 20,000 candela peak beam intensity\u003c\/b\u003e for a 283 metre beam, and ships with a hand strap.\u003c\/p\u003e\u003cp\u003eAn elongated ambidextrous switch pad runs the full length of the forend, giving momentary or constant-on operation from any hand position and from either side. The body is impact-resistant nylon, rated IPX7, and the light runs on two CR123A lithium cells, which are included.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eHow It Compares\u003c\/b\u003e\u003c\/p\u003e\u003cp\u003eThis build is Shockwave-specific; standard Mossberg pumps take the \u003ca href=\"\/products\/streamlight-tl-racker-mossberg-500-590-69600\"\u003eStreamlight TL-Racker shotgun forend light for the Mossberg 500 and 590\u003c\/a\u003e, and Remington owners need the \u003ca href=\"\/products\/streamlight-tl-racker-remington-870-69601\"\u003eStreamlight TL-Racker shotgun forend light for the Remington 870\u003c\/a\u003e. Pair it with a \u003ca href=\"\/collections\/shotgun-red-dot-sights\"\u003eshotgun red dot sight\u003c\/a\u003e, browse every \u003ca href=\"\/collections\/weapon-lights\"\u003erifle and shotgun mounted light\u003c\/a\u003e, or read our \u003ca href=\"\/blogs\/news\/best-weapon-lights\"\u003eweapon light buying guide\u003c\/a\u003e.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eIdeal For\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eMossberg 590 Shockwave owners wanting integrated light without rails\u003c\/li\u003e\n\u003cli\u003eNight vermin and rat control around farm buildings and grain stores\u003c\/li\u003e\n\u003cli\u003eCompact, manoeuvrable platforms where a clamp-on light would foul the grip\u003c\/li\u003e\n\u003cli\u003eLeft-handed and ambidextrous shooters\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cb\u003eKey Features\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e1000 lumens output and 20,000 candela peak beam intensity; 283 metre beam, 1.5 hour runtime\u003c\/li\u003e\n\u003cli\u003ePurpose-built for the Mossberg 590 Shockwave; hand strap included\u003c\/li\u003e\n\u003cli\u003eIntegrated forend replacement — no rails, clamps or wiring\u003c\/li\u003e\n\u003cli\u003eElongated ambidextrous switch pad, momentary and constant-on\u003c\/li\u003e\n\u003cli\u003eTwo CR123A lithium cells included\u003c\/li\u003e\n\u003cli\u003eImpact-resistant nylon body, IPX7 water resistant\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cb\u003eTechnical Specifications\u003c\/b\u003e\u003c\/p\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eOutput\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003e1000 lumens \/ 20,000 candela \/ 283 m (1.5 h runtime)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eFits\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003eMossberg 590 Shockwave\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eSwitch\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003eElongated ambidextrous pad, momentary and constant-on\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eBattery\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003eTwo CR123A lithium cells (included)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eLength \/ Weight\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003e8.00 in (20.3 cm) \/ 12.1 oz (343 g)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eHousing\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003eImpact-resistant nylon\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eWater Resistance\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003eIPX7\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eSKU \/ MPN \/ UPC\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003e69602 \/ 69602 \/ 080926696020\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003cp\u003e\u003cb\u003eWhat's Included\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eStreamlight TL-Racker forend light (Mossberg 590 Shockwave)\u003c\/li\u003e\n\u003cli\u003eHand strap\u003c\/li\u003e\n\u003cli\u003eTwo CR123A lithium batteries\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cb\u003eUK Delivery \u0026amp; Support\u003c\/b\u003e\u003c\/p\u003e\u003cp\u003eEvery order is dispatched from the UK with tracked delivery, with an estimated delivery time of 7–10 working days. Our UK-based team is on hand if you have any questions about this product or your order.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFrequently Asked Questions\u003c\/b\u003e\u003c\/p\u003e\u003cp\u003e\u003cb\u003eIs the Streamlight TL-Racker 69602 specific to the Mossberg 590 Shockwave?\u003c\/b\u003e\u003cbr\u003eYes — the Streamlight TL-Racker 69602 is purpose-built for the Mossberg 590 Shockwave and includes a hand strap; standard Mossberg 500 and 590 shotguns take the 69600 version instead.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eDo I need a rail to fit the Streamlight TL-Racker?\u003c\/b\u003e\u003cbr\u003eNo — the Streamlight TL-Racker replaces the shotgun's forend completely, so no rail, clamp or wiring is required.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eIs the Streamlight TL-Racker switch momentary or constant-on?\u003c\/b\u003e\u003cbr\u003eThe Streamlight TL-Racker has an elongated ambidextrous switch pad that gives both momentary and constant-on operation from either side of the forend.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eHow bright is the Streamlight TL-Racker and how far does it throw?\u003c\/b\u003e\u003cbr\u003eThe Streamlight TL-Racker produces 1000 lumens output and 20,000 candela peak beam intensity, which gives a beam distance of 283 metres.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eWhat battery does the Streamlight TL-Racker use?\u003c\/b\u003e\u003cbr\u003eThe Streamlight TL-Racker runs on two CR123A lithium cells, which are supplied in the box, and gives 1.5 hours of runtime.\u003c\/p\u003e","brand":"Streamlight","offers":[{"title":"Default Title","offer_id":58434895675736,"sku":"69602","price":209.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0995\/2005\/3592\/files\/streamlight-tl-racker-mossberg-590-shockwave-69602-1.jpg?v=1789007508"},{"product_id":"streamlight-tl-racker-mossberg-500-590-69600","title":"Streamlight TL-Racker Shotgun Forend Weapon Light 1000 Lumens Mossberg 500\/590","description":"\u003cp\u003eThe \u003cb\u003eStreamlight TL-Racker\u003c\/b\u003e (SKU 69600) is a shotgun forend light for the \u003cb\u003eMossberg 500 and Mossberg 590\u003c\/b\u003e that replaces the existing forend entirely, so no rails, clamps or wiring are needed. It produces \u003cb\u003e1000 lumens output and 20,000 candela peak beam intensity\u003c\/b\u003e for a 283 metre beam.\u003c\/p\u003e\u003cp\u003eAn elongated ambidextrous switch pad runs the full length of the forend, giving momentary or constant-on operation from any hand position and from either side. The body is impact-resistant nylon, rated IPX7, and the light runs on two CR123A lithium cells, which are included.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eHow It Compares\u003c\/b\u003e\u003c\/p\u003e\u003cp\u003eFit is host-specific, so check the model before ordering. For a Remington 870 the correct version is the \u003ca href=\"\/products\/streamlight-tl-racker-remington-870-69601\"\u003eStreamlight TL-Racker shotgun forend light for the Remington 870\u003c\/a\u003e, and the Shockwave has its own build in the \u003ca href=\"\/products\/streamlight-tl-racker-mossberg-590-shockwave-69602\"\u003eStreamlight TL-Racker shotgun forend light for the Mossberg 590 Shockwave\u003c\/a\u003e. Pair it with a \u003ca href=\"\/collections\/shotgun-red-dot-sights\"\u003eshotgun red dot sight\u003c\/a\u003e, browse every \u003ca href=\"\/collections\/weapon-lights\"\u003erifle and shotgun mounted light\u003c\/a\u003e, or read our \u003ca href=\"\/blogs\/news\/best-weapon-lights\"\u003eweapon light buying guide\u003c\/a\u003e.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eIdeal For\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003ePractical shotgun and 3-Gun, where a clean snag-free forend matters\u003c\/li\u003e\n\u003cli\u003eNight vermin and rat control around farm buildings and grain stores\u003c\/li\u003e\n\u003cli\u003eMossberg 500 and 590 owners who do not want to add rails\u003c\/li\u003e\n\u003cli\u003eLeft-handed and ambidextrous shooters\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cb\u003eKey Features\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e1000 lumens output and 20,000 candela peak beam intensity; 283 metre beam, 1.5 hour runtime\u003c\/li\u003e\n\u003cli\u003eIntegrated forend replacement — no rails, clamps or wiring\u003c\/li\u003e\n\u003cli\u003eElongated ambidextrous switch pad, momentary and constant-on\u003c\/li\u003e\n\u003cli\u003eFits the Mossberg 500 and Mossberg 590\u003c\/li\u003e\n\u003cli\u003eTwo CR123A lithium cells included\u003c\/li\u003e\n\u003cli\u003eImpact-resistant nylon body, IPX7 water resistant\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cb\u003eTechnical Specifications\u003c\/b\u003e\u003c\/p\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eOutput\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003e1000 lumens \/ 20,000 candela \/ 283 m (1.5 h runtime)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eFits\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003eMossberg 500 and Mossberg 590\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eSwitch\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003eElongated ambidextrous pad, momentary and constant-on\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eBattery\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003eTwo CR123A lithium cells (included)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eLength \/ Weight\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003e8.00 in (20.3 cm) \/ 12.1 oz (343 g)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eHousing\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003eImpact-resistant nylon\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eWater Resistance\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003eIPX7\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eSKU \/ MPN \/ UPC\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003e69600 \/ 69600 \/ 080926696006\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003cp\u003e\u003cb\u003eWhat's Included\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eStreamlight TL-Racker forend light (Mossberg 500\/590)\u003c\/li\u003e\n\u003cli\u003eTwo CR123A lithium batteries\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cb\u003eUK Delivery \u0026amp; Support\u003c\/b\u003e\u003c\/p\u003e\u003cp\u003eEvery order is dispatched from the UK with tracked delivery, with an estimated delivery time of 7–10 working days. Our UK-based team is on hand if you have any questions about this product or your order.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFrequently Asked Questions\u003c\/b\u003e\u003c\/p\u003e\u003cp\u003e\u003cb\u003eWhich shotguns does the Streamlight TL-Racker 69600 fit?\u003c\/b\u003e\u003cbr\u003eThe Streamlight TL-Racker 69600 fits the Mossberg 500 and Mossberg 590 pump-action shotguns; the Mossberg 590 Shockwave takes its own dedicated version, the 69602.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eDo I need a rail to fit the Streamlight TL-Racker?\u003c\/b\u003e\u003cbr\u003eNo — the Streamlight TL-Racker replaces the shotgun's forend completely, so no rail, clamp or wiring is required.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eIs the Streamlight TL-Racker switch momentary or constant-on?\u003c\/b\u003e\u003cbr\u003eThe Streamlight TL-Racker has an elongated ambidextrous switch pad that gives both momentary and constant-on operation from either side of the forend.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eHow bright is the Streamlight TL-Racker and how far does it throw?\u003c\/b\u003e\u003cbr\u003eThe Streamlight TL-Racker produces 1000 lumens output and 20,000 candela peak beam intensity, which gives a beam distance of 283 metres.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eWhat battery does the Streamlight TL-Racker use?\u003c\/b\u003e\u003cbr\u003eThe Streamlight TL-Racker runs on two CR123A lithium cells, which are supplied in the box, and gives 1.5 hours of runtime.\u003c\/p\u003e","brand":"Streamlight","offers":[{"title":"Default Title","offer_id":58434895708504,"sku":"69600","price":209.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0995\/2005\/3592\/files\/streamlight-tl-racker-mossberg-500-590-69600-1.jpg?v=1789007508"},{"product_id":"streamlight-tl-racker-remington-870-69601","title":"Streamlight TL-Racker Shotgun Forend Weapon Light 1000 Lumens Remington 870","description":"\u003cp\u003eThe \u003cb\u003eStreamlight TL-Racker\u003c\/b\u003e (SKU 69601) is a shotgun forend light for the \u003cb\u003eRemington 870\u003c\/b\u003e that replaces the existing forend entirely, so no rails, clamps or wiring are needed. It produces \u003cb\u003e1000 lumens output and 20,000 candela peak beam intensity\u003c\/b\u003e for a 283 metre beam.\u003c\/p\u003e\u003cp\u003eThis version fits most 12-gauge Remington 870s, but not the 870 Express Supermag. An elongated ambidextrous switch pad runs the full length of the forend, giving momentary or constant-on operation from any hand position and from either side. The body is impact-resistant nylon, rated IPX7, and the light runs on two CR123A lithium cells, which are included.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eHow It Compares\u003c\/b\u003e\u003c\/p\u003e\u003cp\u003eFit is host-specific, so check the model before ordering. For Mossberg pumps the correct versions are the \u003ca href=\"\/products\/streamlight-tl-racker-mossberg-500-590-69600\"\u003eStreamlight TL-Racker shotgun forend light for the Mossberg 500 and 590\u003c\/a\u003e and the \u003ca href=\"\/products\/streamlight-tl-racker-mossberg-590-shockwave-69602\"\u003eStreamlight TL-Racker shotgun forend light for the Mossberg 590 Shockwave\u003c\/a\u003e. Pair it with a \u003ca href=\"\/collections\/shotgun-red-dot-sights\"\u003eshotgun red dot sight\u003c\/a\u003e, browse every \u003ca href=\"\/collections\/weapon-lights\"\u003erifle and shotgun mounted light\u003c\/a\u003e, or read our \u003ca href=\"\/blogs\/news\/best-weapon-lights\"\u003eweapon light buying guide\u003c\/a\u003e.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eIdeal For\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003ePractical shotgun and 3-Gun, where a clean snag-free forend matters\u003c\/li\u003e\n\u003cli\u003eNight vermin and rat control around farm buildings and grain stores\u003c\/li\u003e\n\u003cli\u003eRemington 870 owners who do not want to add rails\u003c\/li\u003e\n\u003cli\u003eLeft-handed and ambidextrous shooters\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cb\u003eKey Features\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e1000 lumens output and 20,000 candela peak beam intensity; 283 metre beam, 1.5 hour runtime\u003c\/li\u003e\n\u003cli\u003eIntegrated forend replacement — no rails, clamps or wiring\u003c\/li\u003e\n\u003cli\u003eElongated ambidextrous switch pad, momentary and constant-on\u003c\/li\u003e\n\u003cli\u003eFits most 12-gauge Remington 870s, but not the 870 Express Supermag\u003c\/li\u003e\n\u003cli\u003eTwo CR123A lithium cells included\u003c\/li\u003e\n\u003cli\u003eImpact-resistant nylon body, IPX7 water resistant\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cb\u003eTechnical Specifications\u003c\/b\u003e\u003c\/p\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eOutput\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003e1000 lumens \/ 20,000 candela \/ 283 m (1.5 h runtime)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eFits\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003eRemington 870 12-gauge (not the 870 Express Supermag)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eSwitch\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003eElongated ambidextrous pad, momentary and constant-on\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eBattery\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003eTwo CR123A lithium cells (included)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eLength \/ Weight\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003e8.00 in (20.3 cm) \/ 12.1 oz (343 g)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eHousing\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003eImpact-resistant nylon\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eWater Resistance\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003eIPX7\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eSKU \/ MPN \/ UPC\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003e69601 \/ 69601 \/ 080926696013\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003cp\u003e\u003cb\u003eWhat's Included\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eStreamlight TL-Racker forend light (Remington 870)\u003c\/li\u003e\n\u003cli\u003eTwo CR123A lithium batteries\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cb\u003eUK Delivery \u0026amp; Support\u003c\/b\u003e\u003c\/p\u003e\u003cp\u003eEvery order is dispatched from the UK with tracked delivery, with an estimated delivery time of 7–10 working days. Our UK-based team is on hand if you have any questions about this product or your order.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFrequently Asked Questions\u003c\/b\u003e\u003c\/p\u003e\u003cp\u003e\u003cb\u003eDoes the Streamlight TL-Racker 69601 fit every Remington 870?\u003c\/b\u003e\u003cbr\u003eThe Streamlight TL-Racker 69601 fits most 12-gauge Remington 870 shotguns, but it does not fit the Remington 870 Express Supermag.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eDo I need a rail to fit the Streamlight TL-Racker?\u003c\/b\u003e\u003cbr\u003eNo — the Streamlight TL-Racker replaces the shotgun's forend completely, so no rail, clamp or wiring is required, and the shotgun stays clean and snag-free.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eIs the Streamlight TL-Racker switch momentary or constant-on?\u003c\/b\u003e\u003cbr\u003eThe Streamlight TL-Racker has an elongated ambidextrous switch pad that gives both momentary and constant-on operation from either side of the forend.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eHow bright is the Streamlight TL-Racker and how far does it throw?\u003c\/b\u003e\u003cbr\u003eThe Streamlight TL-Racker produces 1000 lumens output and 20,000 candela peak beam intensity, which gives a beam distance of 283 metres.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eWhat battery does the Streamlight TL-Racker use?\u003c\/b\u003e\u003cbr\u003eThe Streamlight TL-Racker runs on two CR123A lithium cells, which are supplied in the box, and gives 1.5 hours of runtime.\u003c\/p\u003e","brand":"Streamlight","offers":[{"title":"Default Title","offer_id":58434896036184,"sku":"69601","price":209.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0995\/2005\/3592\/files\/streamlight-tl-racker-remington-870-69601-1.jpg?v=1789007513"},{"product_id":"holosun-hs510c-fde-green-dot-sight","title":"Holosun HS510C Green Dot Sight Multi-Reticle System Solar Failsafe FDE","description":"\u003cp\u003eThe \u003cb\u003eHolosun HS510C Green Dot Sight in Flat Dark Earth (HS510C-GR-FDE)\u003c\/b\u003e is a 1x open reflex green dot sight with Holosun's \u003cb\u003eMulti-Reticle System\u003c\/b\u003e — a 2 MOA green dot, a 65 MOA circle, or both together as a circle-dot — behind a 0.91 × 1.26 in (23 × 32 mm) window, on an integrated quick-detach Picatinny mount. The housing is finished in Flat Dark Earth to match FDE furniture.\u003c\/p\u003e\u003cp\u003eSolar Failsafe supplements the side-loading CR2032 with light, and Shake Awake puts the optic to sleep when it is still and wakes it on movement, for up to 50,000 hours of runtime. A titanium protective hood shields the emitter, and the aluminium housing is rated IP67 and tested to 5000G of vibration.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eHow It Compares\u003c\/b\u003e\u003c\/p\u003e\u003cp\u003eThe same optic with a red reticle is the \u003ca href=\"\/products\/holosun-hs510c-fde-red-dot-sight\"\u003eHS510C red dot sight in Flat Dark Earth\u003c\/a\u003e, and in black it is the \u003ca href=\"\/products\/holosun-hs510c-red-dot-sight\"\u003eHS510C red dot sight in Black\u003c\/a\u003e. For a green reticle in a black housing, see the \u003ca href=\"\/products\/holosun-he510c-green-dot-sight\"\u003eHE510C green dot sight\u003c\/a\u003e. Browse all \u003ca href=\"\/collections\/green-dot-sights\"\u003egreen dot sights\u003c\/a\u003e and \u003ca href=\"\/collections\/shotgun-red-dot-sights\"\u003eshotgun red dot sights\u003c\/a\u003e, or read our comparison of \u003ca href=\"\/blogs\/news\/green-vs-red-dot-sights\"\u003egreen and red reticles\u003c\/a\u003e.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eIdeal For\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003ePractical shotgun and 3-Gun, where the 65 MOA circle drives fast close-range hits\u003c\/li\u003e\n\u003cli\u003eCivilian Service Rifle and practical rifle on straight-pull AR-pattern carbines\u003c\/li\u003e\n\u003cli\u003ePistol-calibre carbines and rimfire rifles running a Picatinny rail\u003c\/li\u003e\n\u003cli\u003eNight fox and vermin control, where a green reticle stays visible against dark ground\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cb\u003eKey Features\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eReticle:\u003c\/b\u003e Green Multi-Reticle System — selectable 2 MOA dot, 65 MOA circle, or circle-dot\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eElectronics:\u003c\/b\u003e Solar Failsafe supplemental power plus Shake Awake motion activation with memory function\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eIllumination:\u003c\/b\u003e 12 brightness settings — 10 daylight and 2 night-vision compatible — with manual, automatic and Lockout modes\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eEmitter:\u003c\/b\u003e 540 nm green LED, up to 50,000 hours of battery life\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eHousing:\u003c\/b\u003e aluminium with a titanium protective hood, Flat Dark Earth MAO finish, IP67 rated\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eMount:\u003c\/b\u003e integrated quick-detach Picatinny mount at 1.41 in (35.8 mm) co-witness dot height\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eBattery:\u003c\/b\u003e side-loading CR2032 tray, changeable without removing the optic\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cb\u003eTechnical Specifications\u003c\/b\u003e\u003c\/p\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eOptic Type\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003eOpen reflex green dot sight, 1x (non-magnified)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eReticle\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003eMulti-Reticle System — 2 MOA green dot \/ 65 MOA circle \/ circle-dot\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eReticle Colour\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003eGreen\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eLight Source\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003e540 nm green LED\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eWindow Size\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003e0.91 × 1.26 in (23 × 32 mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eLens Coating\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003eMulti-coated\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eParallax\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003eParallax-free\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eEye Relief\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003eUnlimited (non-critical eye relief)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eIllumination\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003e12 settings — 10 daylight \/ 2 night-vision compatible; manual and automatic modes; Lockout Mode\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eClick Value\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003e0.5 MOA per click\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eAdjustment Range\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003e±50 MOA windage and elevation\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eBattery\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003eCR2032 in a side-loading tray, up to 50,000 hours at brightness setting 6\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eSolar Support\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003eSolar Failsafe supplemental power\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003ePower Management\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003eShake Awake motion activation, auto-off and memory function\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eMount\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003eIntegrated quick-detach Picatinny mount, 1.41 in (35.8 mm) co-witness dot height\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eHousing \/ Finish\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003eAluminium with titanium protective hood, Flat Dark Earth (MAO) finish\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eWater Resistance\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003eIP67 water and dust resistant\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eVibration Rating\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003e5000G\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eOperating Temperature\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003e-30 °C to 60 °C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eLength\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003e3.30 × 1.68 × 1.78 in (84 × 43 × 45 mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eWeight\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003e4.94 oz (140 g)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eMPN \/ UPC\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003eHS510C-GR-FDE \/ 605930624953\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003cp\u003e\u003cb\u003eWhat's Included\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eHolosun HS510C-GR-FDE green dot sight with integrated QD Picatinny mount\u003c\/li\u003e\n\u003cli\u003eLens cloth, multi-tool, user manual\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cb\u003eUK Delivery \u0026amp; Support\u003c\/b\u003e\u003c\/p\u003e\u003cp\u003eEvery order is dispatched from the UK with tracked delivery, with an estimated delivery time of 7–10 working days. Our UK-based team is on hand if you have any questions about this product or your order.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFrequently Asked Questions\u003c\/b\u003e\u003c\/p\u003e\u003cp\u003e\u003cb\u003eWhat reticle options does the Holosun HS510C Green Dot Sight in Flat Dark Earth have?\u003c\/b\u003e\u003cbr\u003eThe Holosun HS510C Green Dot Sight in Flat Dark Earth uses the Multi-Reticle System, which switches between a 2 MOA green dot on its own, a 65 MOA circle on its own, and both together as a circle-dot. The 65 MOA circle is the fast option for close shotgun and carbine work, and the 2 MOA dot is the precise one.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eIs the Holosun HS510C-GR-FDE suitable for a shotgun?\u003c\/b\u003e\u003cbr\u003eYes. The Holosun HS510C-GR-FDE has an integrated quick-detach Picatinny mount, an open window that keeps both eyes working, and a 65 MOA circle that suits fast target pick-up, which is why the HS510C family is a common choice for practical shotgun in the UK. It needs a Picatinny rail section on the receiver or rib.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eHow long does the battery last on the Holosun HS510C-GR-FDE?\u003c\/b\u003e\u003cbr\u003eThe Holosun HS510C-GR-FDE runs up to 50,000 hours on a single CR2032 at brightness setting 6. Solar Failsafe adds supplemental power in daylight and will keep the sight running if the cell fails, and Shake Awake shuts the reticle off when the gun is still.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eWill the Holosun HS510C-GR-FDE co-witness with AR-pattern iron sights?\u003c\/b\u003e\u003cbr\u003eYes. The integrated quick-detach mount on the Holosun HS510C-GR-FDE sets the dot at 1.41 in (35.8 mm), Holosun's stated co-witness dot height, so AR-height iron sights line up in the window on a standard flat-top receiver.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eIs the Holosun HS510C-GR-FDE night-vision compatible?\u003c\/b\u003e\u003cbr\u003eYes. Two of the twelve brightness settings on the Holosun HS510C-GR-FDE are night-vision compatible, so the reticle can be dimmed far enough to use behind a night vision device.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eCan I change the battery on the Holosun HS510C-GR-FDE without losing zero?\u003c\/b\u003e\u003cbr\u003eYes. The Holosun HS510C-GR-FDE uses a side-loading CR2032 tray, so the cell can be replaced with the optic still mounted and zeroed.\u003c\/p\u003e","brand":"Holosun","offers":[{"title":"Default Title","offer_id":58434896593240,"sku":"HS510C-GR-FDE","price":369.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0995\/2005\/3592\/files\/holosun-hs510c-fde-green-dot-sight-1.jpg?v=1789007524"},{"product_id":"holosun-hs510c-fde-red-dot-sight","title":"Holosun HS510C Red Dot Sight Multi-Reticle System Solar Failsafe FDE","description":"\u003cp\u003eThe \u003cb\u003eHolosun HS510C Red Dot Sight in Flat Dark Earth (HS510C-FDE)\u003c\/b\u003e is a 1x open reflex red dot sight with Holosun's \u003cb\u003eMulti-Reticle System\u003c\/b\u003e — a 2 MOA red dot, a 65 MOA circle, or both together as a circle-dot — behind a 0.91 × 1.26 in (23 × 32 mm) window, on an integrated quick-detach Picatinny mount. The housing is finished in Flat Dark Earth to match FDE furniture.\u003c\/p\u003e\u003cp\u003eSolar Failsafe supplements the side-loading CR2032 with light, and Shake Awake puts the optic to sleep when it is still and wakes it on movement, for up to 50,000 hours of runtime. A titanium protective hood shields the emitter, and the aluminium housing is rated IP67 and tested to 5000G of vibration.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eHow It Compares\u003c\/b\u003e\u003c\/p\u003e\u003cp\u003eThe same optic in black is the \u003ca href=\"\/products\/holosun-hs510c-red-dot-sight\"\u003eHS510C red dot sight in Black\u003c\/a\u003e, and the matching green-reticle version is the \u003ca href=\"\/products\/holosun-hs510c-fde-green-dot-sight\"\u003eHS510C green dot sight in Flat Dark Earth\u003c\/a\u003e. For magnification behind the dot, see the \u003ca href=\"\/products\/holosun-hs510c-red-dot-sight-hm3x-3x-magnifier-combo-hs510c-hm3x\"\u003eHS510C red dot sight and HM3X magnifier combo\u003c\/a\u003e. Browse all \u003ca href=\"\/collections\/shotgun-red-dot-sights\"\u003eshotgun red dot sights\u003c\/a\u003e and \u003ca href=\"\/collections\/straight-pull-rifle-optics\"\u003estraight-pull rifle optics\u003c\/a\u003e.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eIdeal For\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003ePractical shotgun and 3-Gun, where the 65 MOA circle drives fast close-range hits\u003c\/li\u003e\n\u003cli\u003eCivilian Service Rifle and practical rifle on straight-pull AR-pattern carbines\u003c\/li\u003e\n\u003cli\u003ePistol-calibre carbines and rimfire rifles running a Picatinny rail\u003c\/li\u003e\n\u003cli\u003eAirsoft skirmishing and training guns built around Flat Dark Earth furniture\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cb\u003eKey Features\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eReticle:\u003c\/b\u003e Red Multi-Reticle System — selectable 2 MOA dot, 65 MOA circle, or circle-dot\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eElectronics:\u003c\/b\u003e Solar Failsafe supplemental power plus Shake Awake motion activation with memory function\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eIllumination:\u003c\/b\u003e 12 brightness settings — 10 daylight and 2 night-vision compatible — with manual, automatic and Lockout modes\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eEmitter:\u003c\/b\u003e 650 nm red LED, up to 50,000 hours of battery life\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eHousing:\u003c\/b\u003e aluminium with a titanium protective hood, Flat Dark Earth MAO finish, IP67 rated\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eMount:\u003c\/b\u003e integrated quick-detach Picatinny mount at 1.41 in (35.8 mm) co-witness dot height\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eBattery:\u003c\/b\u003e side-loading CR2032 tray, changeable without removing the optic\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cb\u003eTechnical Specifications\u003c\/b\u003e\u003c\/p\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eOptic Type\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003eOpen reflex red dot sight, 1x (non-magnified)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eReticle\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003eMulti-Reticle System — 2 MOA red dot \/ 65 MOA circle \/ circle-dot\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eReticle Colour\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003eRed\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eLight Source\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003e650 nm red LED\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eWindow Size\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003e0.91 × 1.26 in (23 × 32 mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eLens Coating\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003eMulti-coated\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eParallax\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003eParallax-free\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eEye Relief\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003eUnlimited (non-critical eye relief)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eIllumination\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003e12 settings — 10 daylight \/ 2 night-vision compatible; manual and automatic modes; Lockout Mode\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eClick Value\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003e0.5 MOA per click\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eAdjustment Range\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003e±50 MOA windage and elevation\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eBattery\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003eCR2032 in a side-loading tray, up to 50,000 hours at brightness setting 6\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eSolar Support\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003eSolar Failsafe supplemental power\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003ePower Management\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003eShake Awake motion activation, auto-off and memory function\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eMount\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003eIntegrated quick-detach Picatinny mount, 1.41 in (35.8 mm) co-witness dot height\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eHousing \/ Finish\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003eAluminium with titanium protective hood, Flat Dark Earth (MAO) finish\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eWater Resistance\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003eIP67 water and dust resistant\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eVibration Rating\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003e5000G\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eOperating Temperature\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003e-30 °C to 60 °C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eLength\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003e3.30 × 1.68 × 1.78 in (84 × 43 × 45 mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eWeight\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003e4.94 oz (140 g)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eMPN \/ UPC\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003eHS510C-FDE \/ 605930624991\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003cp\u003e\u003cb\u003eWhat's Included\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eHolosun HS510C-FDE red dot sight with integrated QD Picatinny mount\u003c\/li\u003e\n\u003cli\u003eCR2032 battery, T10 L-key multi-tool, lens cloth, user manual\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cb\u003eUK Delivery \u0026amp; Support\u003c\/b\u003e\u003c\/p\u003e\u003cp\u003eEvery order is dispatched from the UK with tracked delivery, with an estimated delivery time of 7–10 working days. Our UK-based team is on hand if you have any questions about this product or your order.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFrequently Asked Questions\u003c\/b\u003e\u003c\/p\u003e\u003cp\u003e\u003cb\u003eWhat reticle options does the Holosun HS510C Red Dot Sight in Flat Dark Earth have?\u003c\/b\u003e\u003cbr\u003eThe Holosun HS510C Red Dot Sight in Flat Dark Earth uses the Multi-Reticle System, which switches between a 2 MOA red dot on its own, a 65 MOA circle on its own, and both together as a circle-dot. The 65 MOA circle is the fast option for close shotgun and carbine work, and the 2 MOA dot is the precise one.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eIs the Holosun HS510C-FDE suitable for a shotgun?\u003c\/b\u003e\u003cbr\u003eYes. The Holosun HS510C-FDE has an integrated quick-detach Picatinny mount, an open window that keeps both eyes working, and a 65 MOA circle that suits fast target pick-up, which is why the HS510C family is a common choice for practical shotgun in the UK. It needs a Picatinny rail section on the receiver or rib.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eHow long does the battery last on the Holosun HS510C-FDE?\u003c\/b\u003e\u003cbr\u003eThe Holosun HS510C-FDE runs up to 50,000 hours on a single CR2032 at brightness setting 6. Solar Failsafe adds supplemental power in daylight and will keep the sight running if the cell fails, and Shake Awake shuts the reticle off when the gun is still.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eWill the Holosun HS510C-FDE co-witness with AR-pattern iron sights?\u003c\/b\u003e\u003cbr\u003eYes. The integrated quick-detach mount on the Holosun HS510C-FDE sets the dot at 1.41 in (35.8 mm), Holosun's stated co-witness dot height, so AR-height iron sights line up in the window on a standard flat-top receiver.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eIs the Holosun HS510C-FDE night-vision compatible?\u003c\/b\u003e\u003cbr\u003eYes. Two of the twelve brightness settings on the Holosun HS510C-FDE are night-vision compatible, so the reticle can be dimmed far enough to use behind a night vision device.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eCan I change the battery on the Holosun HS510C-FDE without losing zero?\u003c\/b\u003e\u003cbr\u003eYes. The Holosun HS510C-FDE uses a side-loading CR2032 tray, so the cell can be replaced with the optic still mounted and zeroed.\u003c\/p\u003e","brand":"Holosun","offers":[{"title":"Default Title","offer_id":58434896626008,"sku":"HS510C-FDE","price":349.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0995\/2005\/3592\/files\/holosun-hs510c-fde-red-dot-sight-1.jpg?v=1789007524"},{"product_id":"primary-arms-slx-1x-microprismt-scope-red-acss-cyclops-gen-ii","title":"Primary Arms SLx 1X MicroPrismT Scope Red Illuminated ACSS Cyclops Gen II Reticle H1\/T1 Footprint","description":"\u003cp\u003eThe \u003cb\u003ePrimary Arms SLx 1X MicroPrismT Scope with the ACSS Cyclops Gen II reticle\u003c\/b\u003e (part number 710079, SKU PA-SLX-1XMP-H-CYCLOPS) is a 1x unmagnified prism scope with a 17 mm objective and a glass-etched ACSS Cyclops Gen II reticle in red, built on the H1\/T1 micro-dot footprint and supplied with a 2.26 in mount. It is 2.48 in (63 mm) long, weighs 5.5 oz (156 g), adjusts in 1 MOA clicks with 120 MOA of windage and elevation travel, gives a 76.5 ft field of view at 100 yards (25.5 m at 100 m), and is sealed to IP67 and nitrogen-purged.\u003c\/p\u003e\u003cp\u003eThis is the smallest and lightest prism in the Primary Arms range — close enough to a micro red dot in size and weight that most shooters would not tell them apart on the rifle. What separates it is that the reticle is etched into the glass rather than projected as an LED, which means shooters with astigmatism see a clean horseshoe and chevron instead of the smear or starburst a red dot produces, and the reticle remains usable with the illumination off or the battery flat.\u003c\/p\u003e\u003cp\u003eBecause it uses the H1\/T1 footprint, it drops onto the very wide range of mounts already made for micro red dot sights, so an existing mount will very often carry it straight across.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eHow It Compares\u003c\/b\u003e\u003c\/p\u003e\u003cp\u003eThis is the red-illuminated Cyclops Gen II version. The same optic is offered with \u003ca href=\"\/products\/primary-arms-slx-1x-microprismt-scope-green-acss-cyclops-gen-ii\"\u003egreen ACSS Cyclops Gen II illumination\u003c\/a\u003e, with a simpler \u003ca href=\"\/products\/primary-arms-slx-1x-microprismt-scope-rdb-t-dot-h1-t1\"\u003eT-Dot reticle\u003c\/a\u003e, and with the 9mm-specific \u003ca href=\"\/products\/primary-arms-slx-1x-microprismt-scope-red-acss-gemini-9mm\"\u003eACSS Gemini 9mm reticle\u003c\/a\u003e. For a larger window, near-unlimited eye relief and IP67 premium build, step up to the \u003ca href=\"\/products\/primary-arms-glx-1x-microprism-acss-cyclops\"\u003eGLx 1X MicroPrism with the ACSS Cyclops reticle\u003c\/a\u003e. For magnification, see the \u003ca href=\"\/products\/primary-arms-slx-3x-microprism-acss-raptor-556-308-yard\"\u003eSLx 3X MicroPrism with the ACSS Raptor 5.56\/.308 Yard reticle\u003c\/a\u003e or the \u003ca href=\"\/products\/primary-arms-slx-5x-microprism-acss-aurora-mil\"\u003eSLx 5X MicroPrism with the ACSS Aurora MIL reticle\u003c\/a\u003e. Browse the \u003ca href=\"\/collections\/primary-arms-prism-scopes\"\u003ePrimary Arms prism scope range\u003c\/a\u003e and all \u003ca href=\"\/collections\/prism-scopes\"\u003eprism scopes\u003c\/a\u003e, and read our guides to \u003ca href=\"\/blogs\/news\/prism-scopes-explained\"\u003ehow prism scopes work\u003c\/a\u003e and \u003ca href=\"\/blogs\/news\/red-dot-astigmatism-guide\"\u003eastigmatism and red dot sights\u003c\/a\u003e.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eIdeal For\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eShooters with astigmatism who want a micro-sized optic that stays sharp\u003c\/li\u003e\n\u003cli\u003ePractical shotgun and 3-Gun, where a light, fast 1x optic decides the stage\u003c\/li\u003e\n\u003cli\u003eStraight-pull AR-platform rifles and Civilian Service Rifle at close and medium range\u003c\/li\u003e\n\u003cli\u003eAnyone already owning an H1 or T1 pattern mount who wants to swap a red dot for a prism\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cb\u003eKey Features\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eMagnification:\u003c\/b\u003e 1x unmagnified, 17 mm objective\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eReticle:\u003c\/b\u003e ACSS Cyclops Gen II, etched into the glass, with a fast horseshoe, a precise centre and ranging features\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eAstigmatism:\u003c\/b\u003e The etched reticle is resolved through the optic's own focusing system, so it stays sharp for eyes that see LED red dots as a smear\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eFootprint:\u003c\/b\u003e H1\/T1 micro-dot pattern, compatible with the wide range of mounts made for micro red dots, with a 2.26 in mount included\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eIllumination:\u003c\/b\u003e Red, 13 settings of which 3 are night-vision compatible, with AutoLive motion sensing, from one CR2032 cell\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eTurrets:\u003c\/b\u003e 1 MOA per click, 120 MOA of windage and elevation travel\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eField of view:\u003c\/b\u003e 76.5 ft at 100 yards (25.5 m at 100 m)\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eSize:\u003c\/b\u003e 2.48 in (63 mm) long, 5.5 oz (156 g)\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eSealing:\u003c\/b\u003e IP67 rated and nitrogen-purged against fogging\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cb\u003eTechnical Specifications\u003c\/b\u003e\u003c\/p\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eProduct Type\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003eMicroPrism scope, unmagnified\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eMagnification \/ Objective\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003e1x magnification, 17 mm objective\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eReticle\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003eACSS Cyclops Gen II, glass-etched, red illuminated\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eIllumination\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003e13 brightness settings, 3 night-vision compatible, with AutoLive\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eBattery\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003eCR2032\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eClick Value\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003e1 MOA per click\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eAdjustment Range\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003e120 MOA windage and elevation\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eField of View\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003e76.5 ft at 100 yards (25.5 m at 100 m)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eLength \/ Weight\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003e2.48 in (63 mm) \/ 5.5 oz (156 g)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eWater Resistance\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003eIP67, nitrogen-purged\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eMount\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003eH1\/T1 micro-dot footprint, 2.26 in mount included\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eSKU \/ MPN \/ UPC\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003ePA-SLX-1XMP-H-CYCLOPS \/ 710079 \/ 810178480142\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003cp\u003e\u003cb\u003eWhat's Included\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003ePrimary Arms SLx 1X MicroPrismT scope\u003c\/li\u003e\n\u003cli\u003e2.26 in mount\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cb\u003eUK Delivery \u0026amp; Support\u003c\/b\u003e\u003c\/p\u003e\u003cp\u003eEvery order is dispatched from the UK with tracked delivery, with an estimated delivery time of 7–10 working days. Our UK-based team is on hand if you have any questions about this product or your order.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFrequently Asked Questions\u003c\/b\u003e\u003c\/p\u003e\u003cp\u003e\u003cb\u003eDoes a prism scope help with astigmatism?\u003c\/b\u003e\u003cbr\u003eYes, for many shooters it does. A prism scope's reticle is etched into the glass and viewed through the optic's own focusing system, so it is resolved by the same corrected optical path as the target, whereas a red dot projects an LED that an astigmatic eye commonly sees as a smear, flare or double image.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eWhat mount does the SLx 1X MicroPrismT need?\u003c\/b\u003e\u003cbr\u003eThe SLx 1X MicroPrismT uses the H1\/T1 micro-dot footprint, so it fits the wide range of mounts made for micro red dot sights, and a 2.26 in mount is supplied in the box.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eWhat does the ACSS Cyclops Gen II reticle do?\u003c\/b\u003e\u003cbr\u003eThe ACSS Cyclops Gen II combines a bold horseshoe that draws the eye quickly to the centre at close range with a precise centre aiming point and ranging features for estimating distance to a target of known size.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eDoes this optic work if the battery dies?\u003c\/b\u003e\u003cbr\u003eYes. The ACSS Cyclops Gen II reticle is etched into the glass rather than projected, so it remains fully visible and usable with the illumination switched off or the battery flat.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eHow does the SLx 1X MicroPrismT compare with the GLx 1X MicroPrism?\u003c\/b\u003e\u003cbr\u003eThe SLx 1X MicroPrismT is smaller and lighter at 2.48 inches and 5.5 ounces on the H1\/T1 footprint, while the GLx 1X MicroPrism has a larger 20.5 mm window, near-unlimited eye relief and a higher specification overall.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eIs the SLx 1X MicroPrismT waterproof?\u003c\/b\u003e\u003cbr\u003eThe Primary Arms SLx 1X MicroPrismT is sealed to IP67 and nitrogen-purged, which protects it against dust ingress, temporary immersion in water and internal fogging.\u003c\/p\u003e","brand":"Primary Arms","offers":[{"title":"Default Title","offer_id":58434896757080,"sku":"PA-SLX-1XMP-H-CYCLOPS","price":309.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0995\/2005\/3592\/files\/primary-arms-slx-1x-microprismt-scope-red-acss-cyclops-gen-ii-1.jpg?v=1789007527"},{"product_id":"primary-arms-slx-1x-microprismt-scope-green-acss-cyclops-gen-ii","title":"Primary Arms SLx 1X MicroPrismT Scope Green Illuminated ACSS Cyclops Gen II Reticle H1\/T1 Footprint","description":"\u003cp\u003eThe \u003cb\u003ePrimary Arms SLx 1X MicroPrismT Scope with green ACSS Cyclops Gen II illumination\u003c\/b\u003e (part number 710080, SKU PA-SLX-1XMP-H-CYCLOPS-G) is a 1x unmagnified prism scope with a 17 mm objective and a glass-etched ACSS Cyclops Gen II reticle illuminated in green, built on the H1\/T1 micro-dot footprint and supplied with a 2.26 in mount. It is 2.48 in (63 mm) long, weighs 5.5 oz (156 g), adjusts in 1 MOA clicks with 120 MOA of windage and elevation travel, gives a 76.5 ft field of view at 100 yards (25.5 m at 100 m), and is sealed to IP67 and nitrogen-purged.\u003c\/p\u003e\u003cp\u003eThis variant stacks two advantages. The prism construction etches the reticle into the glass instead of projecting an LED, so shooters with astigmatism see a clean horseshoe and chevron rather than a smear — and the reticle keeps working with the illumination off. The green emitter then plays to the eye's peak sensitivity, which tells against foliage, hedgerows and the flat overcast light of a British winter, and is usually clear at a lower brightness setting than red would need.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eHow It Compares\u003c\/b\u003e\u003c\/p\u003e\u003cp\u003eThis is the green-illuminated Cyclops Gen II version. The same optic is offered with \u003ca href=\"\/products\/primary-arms-slx-1x-microprismt-scope-red-acss-cyclops-gen-ii\"\u003ered ACSS Cyclops Gen II illumination\u003c\/a\u003e, with a simpler \u003ca href=\"\/products\/primary-arms-slx-1x-microprismt-scope-rdb-t-dot-h1-t1\"\u003eT-Dot reticle\u003c\/a\u003e, and with the 9mm-specific \u003ca href=\"\/products\/primary-arms-slx-1x-microprismt-scope-green-acss-gemini-9mm\"\u003egreen ACSS Gemini 9mm reticle\u003c\/a\u003e. For a larger window and near-unlimited eye relief, step up to the \u003ca href=\"\/products\/primary-arms-glx-1x-microprism-green-acss-cyclops\"\u003eGLx 1X MicroPrism with green ACSS Cyclops illumination\u003c\/a\u003e. For magnification, see the \u003ca href=\"\/products\/primary-arms-slx-3x-microprism-green-acss-raptor-556-308-yard\"\u003eSLx 3X MicroPrism with green ACSS Raptor illumination\u003c\/a\u003e. Browse the \u003ca href=\"\/collections\/primary-arms-prism-scopes\"\u003ePrimary Arms prism scope range\u003c\/a\u003e and all \u003ca href=\"\/collections\/prism-scopes\"\u003eprism scopes\u003c\/a\u003e, and read our guides to \u003ca href=\"\/blogs\/news\/prism-scopes-explained\"\u003ehow prism scopes work\u003c\/a\u003e, \u003ca href=\"\/blogs\/news\/red-dot-astigmatism-guide\"\u003eastigmatism and red dot sights\u003c\/a\u003e and \u003ca href=\"\/blogs\/news\/green-vs-red-dot-sights\"\u003egreen versus red illumination\u003c\/a\u003e.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eIdeal For\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eShooters with astigmatism who want a micro-sized optic that stays sharp\u003c\/li\u003e\n\u003cli\u003eDeer stalking and woodland shooting, where a green reticle stands out against foliage\u003c\/li\u003e\n\u003cli\u003ePractical shotgun and 3-Gun, where a light, fast 1x optic decides the stage\u003c\/li\u003e\n\u003cli\u003eNight fox and vermin control at dusk, where a lower brightness setting suffices\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cb\u003eKey Features\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eMagnification:\u003c\/b\u003e 1x unmagnified, 17 mm objective\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eReticle:\u003c\/b\u003e ACSS Cyclops Gen II, etched into the glass, with a fast horseshoe, a precise centre and ranging features\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eAstigmatism:\u003c\/b\u003e The etched reticle is resolved through the optic's own focusing system, so it stays sharp for eyes that see LED red dots as a smear\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eFootprint:\u003c\/b\u003e H1\/T1 micro-dot pattern, compatible with the wide range of mounts made for micro red dots, with a 2.26 in mount included\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eIllumination:\u003c\/b\u003e Green, 13 settings of which 3 are night-vision compatible, with AutoLive motion sensing, from one CR2032 cell\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eTurrets:\u003c\/b\u003e 1 MOA per click, 120 MOA of windage and elevation travel\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eField of view:\u003c\/b\u003e 76.5 ft at 100 yards (25.5 m at 100 m)\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eSize:\u003c\/b\u003e 2.48 in (63 mm) long, 5.5 oz (156 g)\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eSealing:\u003c\/b\u003e IP67 rated and nitrogen-purged against fogging\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cb\u003eTechnical Specifications\u003c\/b\u003e\u003c\/p\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eProduct Type\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003eMicroPrism scope, unmagnified\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eMagnification \/ Objective\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003e1x magnification, 17 mm objective\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eReticle\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003eACSS Cyclops Gen II, glass-etched, green illuminated\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eIllumination\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003e13 brightness settings, 3 night-vision compatible, with AutoLive\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eBattery\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003eCR2032\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eClick Value\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003e1 MOA per click\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eAdjustment Range\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003e120 MOA windage and elevation\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eField of View\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003e76.5 ft at 100 yards (25.5 m at 100 m)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eLength \/ Weight\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003e2.48 in (63 mm) \/ 5.5 oz (156 g)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eWater Resistance\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003eIP67, nitrogen-purged\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eMount\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003eH1\/T1 micro-dot footprint, 2.26 in mount included\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eSKU \/ MPN \/ UPC\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003ePA-SLX-1XMP-H-CYCLOPS-G \/ 710080 \/ 810178480159\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003cp\u003e\u003cb\u003eWhat's Included\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003ePrimary Arms SLx 1X MicroPrismT scope with green illumination\u003c\/li\u003e\n\u003cli\u003e2.26 in mount\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cb\u003eUK Delivery \u0026amp; Support\u003c\/b\u003e\u003c\/p\u003e\u003cp\u003eEvery order is dispatched from the UK with tracked delivery, with an estimated delivery time of 7–10 working days. Our UK-based team is on hand if you have any questions about this product or your order.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFrequently Asked Questions\u003c\/b\u003e\u003c\/p\u003e\u003cp\u003e\u003cb\u003eDoes a prism scope help with astigmatism?\u003c\/b\u003e\u003cbr\u003eYes, for many shooters it does. A prism scope's reticle is etched into the glass and viewed through the optic's own focusing system, so it is resolved by the same corrected optical path as the target, whereas a red dot projects an LED that an astigmatic eye commonly sees as a smear, flare or double image.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eWhy choose green illumination over red?\u003c\/b\u003e\u003cbr\u003eThe human eye is most sensitive to green light, so a green reticle is often easier to pick up against foliage and in poor light, and it can be seen clearly at a lower brightness setting, which saves battery.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eWhat mount does the SLx 1X MicroPrismT need?\u003c\/b\u003e\u003cbr\u003eThe SLx 1X MicroPrismT uses the H1\/T1 micro-dot footprint, so it fits the wide range of mounts made for micro red dot sights, and a 2.26 in mount is supplied in the box.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eWhat does the ACSS Cyclops Gen II reticle do?\u003c\/b\u003e\u003cbr\u003eThe ACSS Cyclops Gen II combines a bold horseshoe that draws the eye quickly to the centre at close range with a precise centre aiming point and ranging features for estimating distance to a target of known size.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eDoes this optic work if the battery dies?\u003c\/b\u003e\u003cbr\u003eYes. The ACSS Cyclops Gen II reticle is etched into the glass rather than projected, so it remains fully visible and usable with the illumination switched off or the battery flat.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eIs the SLx 1X MicroPrismT waterproof?\u003c\/b\u003e\u003cbr\u003eThe Primary Arms SLx 1X MicroPrismT is sealed to IP67 and nitrogen-purged, which protects it against dust ingress, temporary immersion in water and internal fogging.\u003c\/p\u003e","brand":"Primary Arms","offers":[{"title":"Default Title","offer_id":58434896789848,"sku":"PA-SLX-1XMP-H-CYCLOPS-G","price":309.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0995\/2005\/3592\/files\/primary-arms-slx-1x-microprismt-scope-green-acss-cyclops-gen-ii-1.jpg?v=1789007527"},{"product_id":"primary-arms-slx-1x-microprismt-scope-green-acss-gemini-9mm","title":"Primary Arms SLx 1X MicroPrismT Scope Green Illuminated ACSS Gemini 9mm Reticle H1\/T1 Footprint","description":"\u003cp\u003eThe \u003cb\u003ePrimary Arms SLx 1X MicroPrismT Scope with the green ACSS Gemini 9mm reticle\u003c\/b\u003e (part number 710084, SKU PA-SLX-1XMP-H-9MM-G) is a 1x unmagnified prism scope with a glass-etched ACSS Gemini 9mm reticle illuminated in green, built on the H1\/T1 micro-dot footprint and supplied with a 2.26 in mount. It is 2.48 in (63 mm) long, weighs 5.5 oz (156 g), adjusts in 1 MOA clicks with 120 MOA of total travel, gives a 76.5 ft field of view at 100 yards (25.5 m at 100 m), and is sealed to IP67.\u003c\/p\u003e\u003cp\u003eThe ACSS Gemini 9mm is calibrated specifically for 9mm from barrels of 7.5 to 16 inches (191 to 406 mm), with bullet drop references out to 200 yards, ranging, moving-target leads and a bold outer horseshoe around a precise centre chevron. Nine millimetre drops far more sharply than a rifle cartridge, so a 5.56 holdover ladder would simply be wrong on a pistol-calibre carbine — this reticle exists to fix that.\u003c\/p\u003e\u003cp\u003eGreen illumination is the difference here. Human vision peaks in the green part of the spectrum, so the reticle usually registers faster and stays clear at a lower brightness setting. And because it is a prism, the reticle is etched into the glass rather than projected, so shooters with astigmatism see it sharply instead of as a smear, and it stays usable with the illumination off.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eHow It Compares\u003c\/b\u003e\u003c\/p\u003e\u003cp\u003eThis is the 9mm-specific green version. The same optic is offered with the \u003ca href=\"\/products\/primary-arms-slx-1x-microprismt-scope-red-acss-gemini-9mm\"\u003ered ACSS Gemini 9mm reticle\u003c\/a\u003e. For a general-purpose reticle instead, see the \u003ca href=\"\/products\/primary-arms-slx-1x-microprismt-scope-green-acss-cyclops-gen-ii\"\u003eSLx 1X MicroPrismT with the green ACSS Cyclops Gen II reticle\u003c\/a\u003e or the simpler \u003ca href=\"\/products\/primary-arms-slx-1x-microprismt-scope-rdb-t-dot-h1-t1\"\u003eT-Dot reticle version\u003c\/a\u003e. For a rifle-calibre ballistic reticle with magnification, the \u003ca href=\"\/products\/primary-arms-slx-3x-microprism-green-acss-raptor-556-308-yard\"\u003eSLx 3X MicroPrism with green ACSS Raptor illumination\u003c\/a\u003e covers 5.56 and .308. Browse the \u003ca href=\"\/collections\/primary-arms-prism-scopes\"\u003ePrimary Arms prism scope range\u003c\/a\u003e and all \u003ca href=\"\/collections\/prism-scopes\"\u003eprism scopes\u003c\/a\u003e, and read our guides to \u003ca href=\"\/blogs\/news\/prism-scopes-explained\"\u003ehow prism scopes work\u003c\/a\u003e and \u003ca href=\"\/blogs\/news\/green-vs-red-dot-sights\"\u003egreen versus red illumination\u003c\/a\u003e.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eIdeal For\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e9mm pistol-calibre carbines with barrels between 7.5 and 16 inches\u003c\/li\u003e\n\u003cli\u003eShooters with astigmatism who see red dots as a smear, flare or double image\u003c\/li\u003e\n\u003cli\u003eAirsoft replicas and training carbines using the widely available H1 and T1 mounts\u003c\/li\u003e\n\u003cli\u003eLow-light and dusk shooting, where the green reticle is clear at a lower setting\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cb\u003eKey Features\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eMagnification:\u003c\/b\u003e 1x unmagnified prism\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eReticle:\u003c\/b\u003e ACSS Gemini 9mm, etched into the glass, calibrated for 9mm from 7.5 to 16 in (191–406 mm) barrels\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eHoldovers:\u003c\/b\u003e Bullet drop references out to 200 yards, plus ranging and moving-target leads\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eAiming point:\u003c\/b\u003e Precise centre chevron inside a bold outer horseshoe for fast close-range pickup\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eIllumination:\u003c\/b\u003e Green, 13 settings of which 3 are night-vision compatible, with AutoLive motion sensing\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eAstigmatism:\u003c\/b\u003e The etched reticle is resolved through the optic's own focusing system, so it stays sharp for eyes that see LED red dots as a smear\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eFootprint:\u003c\/b\u003e H1\/T1 micro-dot pattern, with a 2.26 in mount included\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eTurrets:\u003c\/b\u003e 1 MOA per click, 120 MOA of total travel\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eSealing:\u003c\/b\u003e IP67 rated and nitrogen-purged against fogging\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cb\u003eTechnical Specifications\u003c\/b\u003e\u003c\/p\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eProduct Type\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003eMicroPrism scope, unmagnified\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eMagnification\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003e1x, prism\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eReticle\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003eACSS Gemini 9mm, glass-etched, green illuminated\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eCalibration\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003e9mm, barrels of 7.5–16 in (191–406 mm), bullet drop to 200 yards\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eIllumination\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003e13 brightness settings, 3 night-vision compatible, with AutoLive\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eClick Value\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003e1 MOA per click\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eAdjustment Range\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003e120 MOA total\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eField of View\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003e76.5 ft at 100 yards (25.5 m at 100 m)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eLength \/ Weight\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003e2.48 in (63 mm) \/ 5.5 oz (156 g)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eWater Resistance\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003eIP67, nitrogen-purged\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eMount\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003eH1\/T1 micro-dot footprint, 2.26 in mount included\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eSKU \/ MPN \/ UPC\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003ePA-SLX-1XMP-H-9MM-G \/ 710084 \/ 810178480364\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003cp\u003e\u003cb\u003eWhat's Included\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003ePrimary Arms SLx 1X MicroPrism scope with the green ACSS Gemini 9mm reticle\u003c\/li\u003e\n\u003cli\u003e2.26 in mount, battery and manual\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cb\u003eUK Delivery \u0026amp; Support\u003c\/b\u003e\u003c\/p\u003e\u003cp\u003eEvery order is dispatched from the UK with tracked delivery, with an estimated delivery time of 7–10 working days. Our UK-based team is on hand if you have any questions about this product or your order.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFrequently Asked Questions\u003c\/b\u003e\u003c\/p\u003e\u003cp\u003e\u003cb\u003eWhich calibre is the ACSS Gemini reticle calibrated for?\u003c\/b\u003e\u003cbr\u003eThe ACSS Gemini reticle in this optic is calibrated for 9mm, specifically for barrels between 7.5 and 16 inches, with bullet drop references extending to 200 yards.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eWhat does the ACSS Gemini 9mm reticle actually do?\u003c\/b\u003e\u003cbr\u003eThe ACSS Gemini 9mm places a precise centre chevron inside a bold outer horseshoe for fast pickup at close range, and adds bullet drop references to 200 yards, ranging features for estimating distance, and moving-target leads.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eWhy choose green illumination over red?\u003c\/b\u003e\u003cbr\u003eThe human eye is most sensitive to green light, so a green reticle is often easier to pick up against foliage and in poor light, and it can be seen clearly at a lower brightness setting, which saves battery.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eDoes a prism scope help with astigmatism?\u003c\/b\u003e\u003cbr\u003eYes, for many shooters it does. A prism scope's reticle is etched into the glass and viewed through the optic's own focusing system, so it is resolved by the same corrected optical path as the target, whereas a red dot projects an LED that an astigmatic eye commonly sees as a smear, flare or double image.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eCan I use this optic on a 5.56 rifle?\u003c\/b\u003e\u003cbr\u003eYou can fit it, but the holdover marks would be wrong, because the ACSS Gemini reticle is calibrated for the much steeper trajectory of 9mm. For 5.56 and .308, choose an optic with the ACSS Raptor reticle instead.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eDoes the reticle work if the battery dies?\u003c\/b\u003e\u003cbr\u003eYes. The ACSS Gemini 9mm reticle is etched into the glass rather than projected, so it remains fully visible and usable with the illumination switched off or the battery flat.\u003c\/p\u003e","brand":"Primary Arms","offers":[{"title":"Default Title","offer_id":58434896822616,"sku":"PA-SLX-1XMP-H-9MM-G","price":309.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0995\/2005\/3592\/files\/primary-arms-slx-1x-microprismt-scope-green-acss-gemini-9mm-1.jpg?v=1789007528"},{"product_id":"primary-arms-slx-1x-microprismt-scope-red-acss-gemini-9mm","title":"Primary Arms SLx 1X MicroPrismT Scope Red Illuminated ACSS Gemini 9mm Reticle H1\/T1 Footprint","description":"\u003cp\u003eThe \u003cb\u003ePrimary Arms SLx 1X MicroPrismT Scope with the ACSS Gemini 9mm reticle\u003c\/b\u003e (part number 710083, SKU PA-SLX-1XMP-H-9MM) is a 1x unmagnified prism scope with a glass-etched ACSS Gemini 9mm reticle in red, built on the H1\/T1 micro-dot footprint and supplied with a 2.26 in mount. It is 2.48 in (63 mm) long, weighs 5.5 oz (156 g), adjusts in 1 MOA clicks with 120 MOA of total travel, gives a 76.5 ft field of view at 100 yards (25.5 m at 100 m), and is sealed to IP67.\u003c\/p\u003e\u003cp\u003eThe ACSS Gemini 9mm is the reason to choose this variant: it is calibrated specifically for 9mm from barrels of 7.5 to 16 inches (191 to 406 mm), with bullet drop references out to 200 yards, ranging, moving-target leads and a bold outer horseshoe around a precise centre chevron. That is a genuinely different reticle from a rifle-calibre ACSS — 9mm drops far more sharply, and a 5.56 holdover ladder is simply wrong on a pistol-calibre carbine.\u003c\/p\u003e\u003cp\u003eAs with the rest of the MicroPrism line, the reticle is etched into the glass rather than projected as an LED, so shooters with astigmatism see it sharply instead of as a smear, and it stays usable with the illumination off.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eHow It Compares\u003c\/b\u003e\u003c\/p\u003e\u003cp\u003eThis is the 9mm-specific red version. The same optic is offered with the \u003ca href=\"\/products\/primary-arms-slx-1x-microprismt-scope-green-acss-gemini-9mm\"\u003egreen ACSS Gemini 9mm reticle\u003c\/a\u003e. For a general-purpose reticle instead, see the \u003ca href=\"\/products\/primary-arms-slx-1x-microprismt-scope-red-acss-cyclops-gen-ii\"\u003eSLx 1X MicroPrismT with the ACSS Cyclops Gen II reticle\u003c\/a\u003e or the simpler \u003ca href=\"\/products\/primary-arms-slx-1x-microprismt-scope-rdb-t-dot-h1-t1\"\u003eT-Dot reticle version\u003c\/a\u003e. For a rifle-calibre ballistic reticle with magnification, the \u003ca href=\"\/products\/primary-arms-slx-3x-microprism-acss-raptor-556-308-yard\"\u003eSLx 3X MicroPrism with the ACSS Raptor 5.56\/.308 Yard reticle\u003c\/a\u003e covers 5.56 and .308. Browse the \u003ca href=\"\/collections\/primary-arms-prism-scopes\"\u003ePrimary Arms prism scope range\u003c\/a\u003e and all \u003ca href=\"\/collections\/prism-scopes\"\u003eprism scopes\u003c\/a\u003e, and read our guides to \u003ca href=\"\/blogs\/news\/prism-scopes-explained\"\u003ehow prism scopes work\u003c\/a\u003e and \u003ca href=\"\/blogs\/news\/red-dot-astigmatism-guide\"\u003eastigmatism and red dot sights\u003c\/a\u003e.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eIdeal For\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e9mm pistol-calibre carbines with barrels between 7.5 and 16 inches\u003c\/li\u003e\n\u003cli\u003eShooters with astigmatism who see red dots as a smear, flare or double image\u003c\/li\u003e\n\u003cli\u003eAirsoft replicas and training carbines using the widely available H1 and T1 mounts\u003c\/li\u003e\n\u003cli\u003eClose and medium range shooting where 9mm drop matters past 100 yards\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cb\u003eKey Features\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eMagnification:\u003c\/b\u003e 1x unmagnified prism\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eReticle:\u003c\/b\u003e ACSS Gemini 9mm, etched into the glass, calibrated for 9mm from 7.5 to 16 in (191–406 mm) barrels\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eHoldovers:\u003c\/b\u003e Bullet drop references out to 200 yards, plus ranging and moving-target leads\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eAiming point:\u003c\/b\u003e Precise centre chevron inside a bold outer horseshoe for fast close-range pickup\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eAstigmatism:\u003c\/b\u003e The etched reticle is resolved through the optic's own focusing system, so it stays sharp for eyes that see LED red dots as a smear\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eFootprint:\u003c\/b\u003e H1\/T1 micro-dot pattern, with a 2.26 in mount included\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eIllumination:\u003c\/b\u003e Red, 13 settings of which 3 are night-vision compatible, with AutoLive motion sensing\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eTurrets:\u003c\/b\u003e 1 MOA per click, 120 MOA of total travel\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eSealing:\u003c\/b\u003e IP67 rated and nitrogen-purged against fogging\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cb\u003eTechnical Specifications\u003c\/b\u003e\u003c\/p\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eProduct Type\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003eMicroPrism scope, unmagnified\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eMagnification\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003e1x, prism\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eReticle\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003eACSS Gemini 9mm, glass-etched, red illuminated\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eCalibration\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003e9mm, barrels of 7.5–16 in (191–406 mm), bullet drop to 200 yards\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eIllumination\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003e13 brightness settings, 3 night-vision compatible, with AutoLive\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eClick Value\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003e1 MOA per click\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eAdjustment Range\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003e120 MOA total\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eField of View\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003e76.5 ft at 100 yards (25.5 m at 100 m)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eLength \/ Weight\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003e2.48 in (63 mm) \/ 5.5 oz (156 g)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eWater Resistance\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003eIP67, nitrogen-purged\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eMount\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003eH1\/T1 micro-dot footprint, 2.26 in mount included\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eSKU \/ MPN \/ UPC\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003ePA-SLX-1XMP-H-9MM \/ 710083 \/ 810178480357\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003cp\u003e\u003cb\u003eWhat's Included\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003ePrimary Arms SLx 1X MicroPrism scope with the red ACSS Gemini 9mm reticle\u003c\/li\u003e\n\u003cli\u003e2.26 in mount, battery and manual\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cb\u003eUK Delivery \u0026amp; Support\u003c\/b\u003e\u003c\/p\u003e\u003cp\u003eEvery order is dispatched from the UK with tracked delivery, with an estimated delivery time of 7–10 working days. Our UK-based team is on hand if you have any questions about this product or your order.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFrequently Asked Questions\u003c\/b\u003e\u003c\/p\u003e\u003cp\u003e\u003cb\u003eWhich calibre is the ACSS Gemini reticle calibrated for?\u003c\/b\u003e\u003cbr\u003eThe ACSS Gemini reticle in this optic is calibrated for 9mm, specifically for barrels between 7.5 and 16 inches, with bullet drop references extending to 200 yards.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eWhat does the ACSS Gemini 9mm reticle actually do?\u003c\/b\u003e\u003cbr\u003eThe ACSS Gemini 9mm places a precise centre chevron inside a bold outer horseshoe for fast pickup at close range, and adds bullet drop references to 200 yards, ranging features for estimating distance, and moving-target leads.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eDoes a prism scope help with astigmatism?\u003c\/b\u003e\u003cbr\u003eYes, for many shooters it does. A prism scope's reticle is etched into the glass and viewed through the optic's own focusing system, so it is resolved by the same corrected optical path as the target, whereas a red dot projects an LED that an astigmatic eye commonly sees as a smear, flare or double image.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eCan I use this optic on a 5.56 rifle?\u003c\/b\u003e\u003cbr\u003eYou can fit it, but the holdover marks would be wrong, because the ACSS Gemini reticle is calibrated for the much steeper trajectory of 9mm. For 5.56 and .308, choose an optic with the ACSS Raptor reticle instead.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eWhat mount does this optic need?\u003c\/b\u003e\u003cbr\u003eIt uses the H1\/T1 micro-dot footprint, so it fits the wide range of mounts made for micro red dot sights, and a 2.26 in mount is supplied in the box.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eDoes the reticle work if the battery dies?\u003c\/b\u003e\u003cbr\u003eYes. The ACSS Gemini 9mm reticle is etched into the glass rather than projected, so it remains fully visible and usable with the illumination switched off or the battery flat.\u003c\/p\u003e","brand":"Primary Arms","offers":[{"title":"Default Title","offer_id":58434896855384,"sku":"PA-SLX-1XMP-H-9MM","price":309.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0995\/2005\/3592\/files\/primary-arms-slx-1x-microprismt-scope-red-acss-gemini-9mm-1.jpg?v=1789007528"},{"product_id":"primary-arms-slx-1x-microprismt-scope-rdb-t-dot-h1-t1","title":"Primary Arms SLx 1X MicroPrismT Scope RDB Illuminated T-Dot Reticle H1\/T1 Footprint","description":"\u003cp\u003eThe \u003cb\u003ePrimary Arms SLx 1X MicroPrismT Scope with the T-Dot reticle\u003c\/b\u003e (part number 710081, SKU PA-SLX-1XMP-H-RDB-TD) is a 1x unmagnified prism scope with a 17 mm objective and a glass-etched T-Dot reticle under Red Dot Bright illumination, built on the H1\/T1 micro-dot footprint and supplied with a 2.26 in mount. It is 2.48 in (63 mm) long, weighs 5.5 oz (156 g), adjusts in 1 MOA clicks with 120 MOA of windage and elevation travel, gives a 76.5 ft field of view at 100 yards (25.5 m at 100 m), and is sealed to IP67 and nitrogen-purged.\u003c\/p\u003e\u003cp\u003eThis is the simplest reticle in the MicroPrism line and for a lot of shooters that is exactly the appeal. Where the ACSS reticles pack in ranging, holdovers and leads, the T-Dot gives you a clean, uncluttered aiming point with a post below it — nothing to read, nothing to interpret, just a fast reference at speed. And because it is a prism scope, the reticle is etched into the glass rather than projected, so it looks sharp to eyes that see LED red dots as a smear, and it still works with the illumination off.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eHow It Compares\u003c\/b\u003e\u003c\/p\u003e\u003cp\u003eThis is the simple-reticle version. For ranging and holdover references, the same optic is offered with the \u003ca href=\"\/products\/primary-arms-slx-1x-microprismt-scope-red-acss-cyclops-gen-ii\"\u003ered ACSS Cyclops Gen II reticle\u003c\/a\u003e or the \u003ca href=\"\/products\/primary-arms-slx-1x-microprismt-scope-green-acss-cyclops-gen-ii\"\u003egreen ACSS Cyclops Gen II reticle\u003c\/a\u003e, and for 9mm pistol-calibre carbines with the \u003ca href=\"\/products\/primary-arms-slx-1x-microprismt-scope-red-acss-gemini-9mm\"\u003eACSS Gemini 9mm reticle\u003c\/a\u003e. For a larger window and near-unlimited eye relief, step up to the \u003ca href=\"\/products\/primary-arms-glx-1x-microprism-acss-cyclops\"\u003eGLx 1X MicroPrism with the ACSS Cyclops reticle\u003c\/a\u003e. For magnification, see the \u003ca href=\"\/products\/primary-arms-slx-3x-microprism-acss-raptor-556-308-yard\"\u003eSLx 3X MicroPrism with the ACSS Raptor 5.56\/.308 Yard reticle\u003c\/a\u003e. Browse the \u003ca href=\"\/collections\/primary-arms-prism-scopes\"\u003ePrimary Arms prism scope range\u003c\/a\u003e and all \u003ca href=\"\/collections\/prism-scopes\"\u003eprism scopes\u003c\/a\u003e, and read our guides to \u003ca href=\"\/blogs\/news\/prism-scopes-explained\"\u003ehow prism scopes work\u003c\/a\u003e and \u003ca href=\"\/blogs\/news\/red-dot-astigmatism-guide\"\u003eastigmatism and red dot sights\u003c\/a\u003e.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eIdeal For\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eShooters with astigmatism who want a simple, uncluttered aiming point that stays sharp\u003c\/li\u003e\n\u003cli\u003ePractical shotgun and 3-Gun, where reading a reticle costs time\u003c\/li\u003e\n\u003cli\u003eAirsoft and training use on the widely available H1 and T1 pattern mounts\u003c\/li\u003e\n\u003cli\u003eRimfire and gallery rifle at close and medium range\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cb\u003eKey Features\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eMagnification:\u003c\/b\u003e 1x unmagnified, 17 mm objective\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eReticle:\u003c\/b\u003e T-Dot, etched into the glass — a simple, fast aiming point with no ranging clutter\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eAstigmatism:\u003c\/b\u003e The etched reticle is resolved through the optic's own focusing system, so it stays sharp for eyes that see LED red dots as a smear\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eFootprint:\u003c\/b\u003e H1\/T1 micro-dot pattern, compatible with the wide range of mounts made for micro red dots, with a 2.26 in mount included\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eIllumination:\u003c\/b\u003e Red Dot Bright, 13 settings of which 3 are night-vision compatible, with AutoLive motion sensing, from one CR2032 cell\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eTurrets:\u003c\/b\u003e 1 MOA per click, 120 MOA of windage and elevation travel\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eField of view:\u003c\/b\u003e 76.5 ft at 100 yards (25.5 m at 100 m)\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eSize:\u003c\/b\u003e 2.48 in (63 mm) long, 5.5 oz (156 g)\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eSealing:\u003c\/b\u003e IP67 rated and nitrogen-purged against fogging\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cb\u003eTechnical Specifications\u003c\/b\u003e\u003c\/p\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eProduct Type\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003eMicroPrism scope, unmagnified\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eMagnification \/ Objective\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003e1x magnification, 17 mm objective\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eReticle\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003eT-Dot, glass-etched, Red Dot Bright illuminated\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eIllumination\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003e13 brightness settings, 3 night-vision compatible, with AutoLive\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eBattery\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003eCR2032\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eClick Value\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003e1 MOA per click\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eAdjustment Range\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003e120 MOA windage and elevation\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eField of View\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003e76.5 ft at 100 yards (25.5 m at 100 m)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eLength \/ Weight\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003e2.48 in (63 mm) \/ 5.5 oz (156 g)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eWater Resistance\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003eIP67, nitrogen-purged\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eMount\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003eH1\/T1 micro-dot footprint, 2.26 in mount included\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eSKU \/ MPN \/ UPC\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003ePA-SLX-1XMP-H-RDB-TD \/ 710081 \/ 810178480340\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003cp\u003e\u003cb\u003eWhat's Included\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003ePrimary Arms SLx 1X MicroPrismT scope\u003c\/li\u003e\n\u003cli\u003e2.26 in mount\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cb\u003eUK Delivery \u0026amp; Support\u003c\/b\u003e\u003c\/p\u003e\u003cp\u003eEvery order is dispatched from the UK with tracked delivery, with an estimated delivery time of 7–10 working days. Our UK-based team is on hand if you have any questions about this product or your order.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFrequently Asked Questions\u003c\/b\u003e\u003c\/p\u003e\u003cp\u003e\u003cb\u003eDoes a prism scope help with astigmatism?\u003c\/b\u003e\u003cbr\u003eYes, for many shooters it does. A prism scope's reticle is etched into the glass and viewed through the optic's own focusing system, so it is resolved by the same corrected optical path as the target, whereas a red dot projects an LED that an astigmatic eye commonly sees as a smear, flare or double image.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eWhat is the T-Dot reticle?\u003c\/b\u003e\u003cbr\u003eThe T-Dot is a deliberately simple etched reticle giving a clean central aiming point with a post beneath it, chosen by shooters who want speed rather than the ranging stadia and holdover marks of the ACSS reticles.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eWhat mount does the SLx 1X MicroPrismT need?\u003c\/b\u003e\u003cbr\u003eThe SLx 1X MicroPrismT uses the H1\/T1 micro-dot footprint, so it fits the wide range of mounts made for micro red dot sights, and a 2.26 in mount is supplied in the box.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eDoes this optic work if the battery dies?\u003c\/b\u003e\u003cbr\u003eYes. The T-Dot reticle is etched into the glass rather than projected, so it remains fully visible and usable with the illumination switched off or the battery flat.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eWhat does Red Dot Bright illumination mean?\u003c\/b\u003e\u003cbr\u003eRed Dot Bright is Primary Arms' term for illumination driven hard enough that the etched reticle can be used in full daylight in the same way as a red dot sight, rather than only being visible in dull light.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eIs the SLx 1X MicroPrismT waterproof?\u003c\/b\u003e\u003cbr\u003eThe Primary Arms SLx 1X MicroPrismT is sealed to IP67 and nitrogen-purged, which protects it against dust ingress, temporary immersion in water and internal fogging.\u003c\/p\u003e","brand":"Primary Arms","offers":[{"title":"Default Title","offer_id":58434896888152,"sku":"PA-SLX-1XMP-H-RDB-TD","price":309.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0995\/2005\/3592\/files\/primary-arms-slx-1x-microprismt-scope-rdb-t-dot-h1-t1-1.jpg?v=1789007529"},{"product_id":"holosun-hs510c-red-dot-sight","title":"Holosun HS510C Red Dot Sight Multi-Reticle System Solar Failsafe Black","description":"\u003cp\u003eThe \u003cb\u003eHolosun HS510C Red Dot Sight (HS510C)\u003c\/b\u003e is a 1x open reflex red dot sight with Holosun's \u003cb\u003eMulti-Reticle System\u003c\/b\u003e — a 2 MOA red dot, a 65 MOA circle, or both together as a circle-dot — behind a 0.91 × 1.26 in (23 × 32 mm) window, on an integrated quick-detach Picatinny mount. The housing is finished in black.\u003c\/p\u003e\u003cp\u003eSolar Failsafe supplements the side-loading CR2032 with light, and Shake Awake puts the optic to sleep when it is still and wakes it on movement, for up to 50,000 hours of runtime. A titanium protective hood shields the emitter, and the aluminium housing is rated IP67 and tested to 5000G of vibration.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eHow It Compares\u003c\/b\u003e\u003c\/p\u003e\u003cp\u003eFor magnification behind the dot, the \u003ca href=\"\/products\/holosun-hs510c-red-dot-sight-hm3x-3x-magnifier-combo-hs510c-hm3x\"\u003eHS510C red dot sight and HM3X magnifier combo\u003c\/a\u003e bundles the same sight with a 3x flip-to-side magnifier. The same optic is available in \u003ca href=\"\/products\/holosun-hs510c-fde-red-dot-sight\"\u003eHS510C red dot sight in Flat Dark Earth\u003c\/a\u003e and \u003ca href=\"\/products\/holosun-hs510c-fde-green-dot-sight\"\u003eHS510C green dot sight in Flat Dark Earth\u003c\/a\u003e. For a green reticle in black, see the \u003ca href=\"\/products\/holosun-he510c-green-dot-sight\"\u003eHE510C green dot sight\u003c\/a\u003e. Browse all \u003ca href=\"\/collections\/shotgun-red-dot-sights\"\u003eshotgun red dot sights\u003c\/a\u003e and \u003ca href=\"\/collections\/straight-pull-rifle-optics\"\u003estraight-pull rifle optics\u003c\/a\u003e.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eIdeal For\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003ePractical shotgun and 3-Gun, where the 65 MOA circle drives fast close-range hits\u003c\/li\u003e\n\u003cli\u003eCivilian Service Rifle and practical rifle on straight-pull AR-pattern carbines\u003c\/li\u003e\n\u003cli\u003ePistol-calibre carbines and rimfire rifles running a Picatinny rail\u003c\/li\u003e\n\u003cli\u003eAirsoft skirmishing and training guns that live outdoors in poor weather\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cb\u003eKey Features\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eReticle:\u003c\/b\u003e Red Multi-Reticle System — selectable 2 MOA dot, 65 MOA circle, or circle-dot\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eElectronics:\u003c\/b\u003e Solar Failsafe supplemental power plus Shake Awake motion activation with memory function\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eIllumination:\u003c\/b\u003e 12 brightness settings — 10 daylight and 2 night-vision compatible — with manual, automatic and Lockout modes\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eEmitter:\u003c\/b\u003e 650 nm red LED, up to 50,000 hours of battery life\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eHousing:\u003c\/b\u003e aluminium with a titanium protective hood, black MAO finish, IP67 rated\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eMount:\u003c\/b\u003e integrated quick-detach Picatinny mount at 1.41 in (35.8 mm) co-witness dot height\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eBattery:\u003c\/b\u003e side-loading CR2032 tray, changeable without removing the optic\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cb\u003eTechnical Specifications\u003c\/b\u003e\u003c\/p\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eOptic Type\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003eOpen reflex red dot sight, 1x (non-magnified)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eReticle\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003eMulti-Reticle System — 2 MOA red dot \/ 65 MOA circle \/ circle-dot\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eReticle Colour\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003eRed\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eLight Source\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003e650 nm red LED\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eWindow Size\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003e0.91 × 1.26 in (23 × 32 mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eLens Coating\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003eMulti-coated\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eParallax\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003eParallax-free\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eEye Relief\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003eUnlimited (non-critical eye relief)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eIllumination\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003e12 settings — 10 daylight \/ 2 night-vision compatible; manual and automatic modes; Lockout Mode\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eClick Value\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003e0.5 MOA per click\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eAdjustment Range\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003e±50 MOA windage and elevation\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eBattery\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003eCR2032 in a side-loading tray, up to 50,000 hours at brightness setting 6\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eSolar Support\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003eSolar Failsafe supplemental power\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003ePower Management\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003eShake Awake motion activation, auto-off and memory function\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eMount\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003eIntegrated quick-detach Picatinny mount, 1.41 in (35.8 mm) co-witness dot height\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eHousing \/ Finish\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003eAluminium with titanium protective hood, black MAO finish\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eWater Resistance\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003eIP67 water and dust resistant\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eVibration Rating\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003e5000G\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eOperating Temperature\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003e-30 °C to 60 °C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eLength\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003e3.30 × 1.68 × 1.78 in (84 × 43 × 45 mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eWeight\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003e4.94 oz (140 g)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eMPN \/ UPC\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003eHS510C \/ 605930624571\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003cp\u003e\u003cb\u003eWhat's Included\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eHolosun HS510C red dot sight with integrated QD Picatinny mount\u003c\/li\u003e\n\u003cli\u003eLens cloth, multi-tool, user manual\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cb\u003eUK Delivery \u0026amp; Support\u003c\/b\u003e\u003c\/p\u003e\u003cp\u003eEvery order is dispatched from the UK with tracked delivery, with an estimated delivery time of 7–10 working days. Our UK-based team is on hand if you have any questions about this product or your order.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFrequently Asked Questions\u003c\/b\u003e\u003c\/p\u003e\u003cp\u003e\u003cb\u003eWhat reticle options does the Holosun HS510C Red Dot Sight have?\u003c\/b\u003e\u003cbr\u003eThe Holosun HS510C Red Dot Sight uses the Multi-Reticle System, which switches between a 2 MOA red dot on its own, a 65 MOA circle on its own, and both together as a circle-dot. The 65 MOA circle is the fast option for close shotgun and carbine work, and the 2 MOA dot is the precise one.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eIs the Holosun HS510C suitable for a shotgun?\u003c\/b\u003e\u003cbr\u003eYes. The Holosun HS510C has an integrated quick-detach Picatinny mount, an open window that keeps both eyes working, and a 65 MOA circle that suits fast target pick-up, which is why the HS510C family is a common choice for practical shotgun in the UK. It needs a Picatinny rail section on the receiver or rib.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eHow long does the battery last on the Holosun HS510C?\u003c\/b\u003e\u003cbr\u003eThe Holosun HS510C runs up to 50,000 hours on a single CR2032 at brightness setting 6. Solar Failsafe adds supplemental power in daylight and will keep the sight running if the cell fails, and Shake Awake shuts the reticle off when the gun is still.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eWill the Holosun HS510C co-witness with AR-pattern iron sights?\u003c\/b\u003e\u003cbr\u003eYes. The integrated quick-detach mount on the Holosun HS510C sets the dot at 1.41 in (35.8 mm), Holosun's stated co-witness dot height, so AR-height iron sights line up in the window on a standard flat-top receiver.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eIs the Holosun HS510C night-vision compatible?\u003c\/b\u003e\u003cbr\u003eYes. Two of the twelve brightness settings on the Holosun HS510C are night-vision compatible, so the reticle can be dimmed far enough to use behind a night vision device.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eCan I change the battery on the Holosun HS510C without losing zero?\u003c\/b\u003e\u003cbr\u003eYes. The Holosun HS510C uses a side-loading CR2032 tray, so the cell can be replaced with the optic still mounted and zeroed.\u003c\/p\u003e","brand":"Holosun","offers":[{"title":"Default Title","offer_id":58434907504984,"sku":"HS510C","price":349.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0995\/2005\/3592\/files\/holosun-hs510c-red-dot-sight-1.jpg?v=1789007710"},{"product_id":"holosun-he510c-green-dot-sight","title":"Holosun HE510C Green Dot Sight Multi-Reticle System Solar Failsafe","description":"\u003cp\u003eThe \u003cb\u003eHolosun HE510C Green Dot Sight (HE510C-GR)\u003c\/b\u003e is a 1x open reflex rifle green dot sight with the \u003cb\u003eMulti-Reticle System\u003c\/b\u003e — a 2 MOA green dot, a 65 MOA circle, or both together as a circle-dot — behind a 30 mm objective lens, in an aluminium housing with a titanium protective hood, weighing 4.94 oz (140 g).\u003c\/p\u003e\u003cp\u003eIt is the green-reticle version of the 510C, the wide-window open reflex sight that became a default choice on AR-pattern carbines. The large rimless window gives a genuinely heads-up, both-eyes-open sight picture, and many shooters find a green emitter easier to pick up in bright daylight than red. Solar Failsafe powers the dot from available light and keeps it lit if the CR2032 dies, Shake Awake sleeps the optic when it is still, and adjustment is 0.5 MOA per click with ±50 MOA of travel. The housing is rated IP67.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eHow It Compares\u003c\/b\u003e\u003c\/p\u003e\u003cp\u003eThe red version is the \u003ca href=\"\/products\/holosun-hs510c-red-dot-sight\"\u003eHS510C red dot sight\u003c\/a\u003e, also available in \u003ca href=\"\/products\/holosun-hs510c-fde-red-dot-sight\"\u003eHS510C red in Flat Dark Earth\u003c\/a\u003e and \u003ca href=\"\/products\/holosun-hs510c-fde-green-dot-sight\"\u003eHS510C green in Flat Dark Earth\u003c\/a\u003e. For a fully enclosed titanium sight with the same reticle set in green, see the \u003ca href=\"\/products\/holosun-he512t-green-dot-sight-multi-reticle-system-titanium-he512t-gr\"\u003eHE512T green dot sight\u003c\/a\u003e. For magnified reach behind it, add the \u003ca href=\"\/products\/holosun-hm3x-3x-magnifier-qd-flip-to-side-mount-black-hm3x\"\u003eHM3X 3x flip-to-side magnifier\u003c\/a\u003e or the \u003ca href=\"\/products\/holosun-hm6x-6x-magnifier-qd-flip-to-side-mount-black-hm6x\"\u003eHM6X 6x magnifier\u003c\/a\u003e, or buy the red sight and magnifier together as the \u003ca href=\"\/products\/holosun-hs510c-red-dot-sight-hm3x-3x-magnifier-combo-hs510c-hm3x\"\u003eHS510C and HM3X combo\u003c\/a\u003e. Browse all \u003ca href=\"\/collections\/holosun-rifle-red-dot-sights\"\u003eHolosun rifle red dot sights\u003c\/a\u003e, the full \u003ca href=\"\/collections\/holosun-green-dot-sights\"\u003eHolosun green dot sight\u003c\/a\u003e range and our \u003ca href=\"\/collections\/shotgun-red-dot-sights\"\u003eshotgun red dot sights\u003c\/a\u003e.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eIdeal For\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCivilian Service Rifle and practical rifle on straight-pull AR-pattern carbines\u003c\/li\u003e\n\u003cli\u003ePractical shotgun and 3-Gun, where the 65 MOA circle drives fast close hits\u003c\/li\u003e\n\u003cli\u003eBright-daylight shooting, where a green reticle holds up better than red\u003c\/li\u003e\n\u003cli\u003ePistol-calibre carbines and rimfire rifles running a Picatinny rail\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cb\u003eKey Features\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eReticle:\u003c\/b\u003e green Multi-Reticle System — selectable 2 MOA dot, 65 MOA circle, or circle-dot\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eWindow:\u003c\/b\u003e wide rimless open reflex window over a 30 mm objective lens\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eElectronics:\u003c\/b\u003e Solar Failsafe supplemental power plus Shake Awake motion activation\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eIllumination:\u003c\/b\u003e 12 brightness settings — 10 daylight and 2 night-vision compatible\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eBattery:\u003c\/b\u003e CR2032, up to 50,000 hours of runtime\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eAdjustment:\u003c\/b\u003e 0.5 MOA per click, ±50 MOA windage and elevation\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eHousing:\u003c\/b\u003e aluminium with a titanium protective hood, IP67 rated\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eWeight:\u003c\/b\u003e 4.94 oz (140 g)\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cb\u003eTechnical Specifications\u003c\/b\u003e\u003c\/p\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eOptic Type\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003eOpen reflex rifle green dot sight, 1x (non-magnified)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eReticle\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003eMulti-Reticle System — 2 MOA dot \/ 65 MOA circle \/ circle-dot\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eReticle Colour\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003eGreen\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eObjective Lens\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003e30 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eIllumination\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003e12 brightness settings — 10 daylight \/ 2 night-vision compatible\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eBattery\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003eCR2032, up to 50,000 hours\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003ePower\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003eBattery with Solar Failsafe supplemental power\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003ePower Management\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003eShake Awake motion activation\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eClick Value\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003e0.5 MOA per click\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eAdjustment Range\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003e±50 MOA windage and elevation\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eEye Relief\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003eUnlimited (non-critical eye relief)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eHousing \/ Hood\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003eAluminium housing with titanium protective hood\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eFinish Options\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003eMatte Black \/ Flat Dark Earth\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eWater Resistance\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003eIP67 water and dust resistant\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eWeight\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003e4.94 oz (140 g)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eMPN\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003eHE510C-GR\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003cp\u003e\u003cb\u003eWhat's Included\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eHolosun HE510C-GR green dot sight with integrated Picatinny mount\u003c\/li\u003e\n\u003cli\u003eLens cloth, multi-tool and user manual\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cb\u003eUK Delivery \u0026amp; Support\u003c\/b\u003e\u003c\/p\u003e\u003cp\u003eEvery order is dispatched from the UK with tracked delivery, with an estimated delivery time of 7–10 working days. Our UK-based team is on hand if you have any questions about this product or your order.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFrequently Asked Questions\u003c\/b\u003e\u003c\/p\u003e\u003cp\u003e\u003cb\u003eWhat reticle options does the Holosun HE510C have?\u003c\/b\u003e\u003cbr\u003eThe Holosun HE510C Green Dot Sight uses the Multi-Reticle System, which switches between a 2 MOA green dot on its own, a 65 MOA circle on its own, and both together as a circle-dot. The 65 MOA circle is the fast reference at close range and the 2 MOA dot is the precise one.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eWhy choose the green HE510C over the red HS510C?\u003c\/b\u003e\u003cbr\u003eMany shooters find a green emitter easier to pick up in bright daylight, because the eye is more sensitive to green than to red at the same output. The trade is that a green LED draws marginally more current than a red one at the same setting.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eWhat do Solar Failsafe and Shake Awake do on the HE510C?\u003c\/b\u003e\u003cbr\u003eSolar Failsafe powers the reticle from available light and keeps it lit if the CR2032 fails. Shake Awake switches the reticle off when the Holosun HE510C has been still and restores it instantly on movement, which together support the 50,000-hour runtime rating.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eIs the Holosun HE510C suitable for a shotgun?\u003c\/b\u003e\u003cbr\u003eThe Holosun HE510C is an open reflex sight with a wide window and a 65 MOA circle that suits fast target pick-up, which is why the 510C family is a common choice for practical shotgun in the UK. It needs a Picatinny rail section on the receiver or rib to mount to.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eCan I use a magnifier behind the Holosun HE510C?\u003c\/b\u003e\u003cbr\u003eYes. A flip-to-side magnifier such as the Holosun HM3X or HM6X mounts on the rail behind the Holosun HE510C, giving magnified target identification that swings aside for close work at 1x.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eIs the Holosun HE510C night-vision compatible?\u003c\/b\u003e\u003cbr\u003eYes. Two of the twelve brightness settings on the Holosun HE510C are night-vision compatible, so the green reticle can be dimmed far enough to use behind a night vision device.\u003c\/p\u003e","brand":"Holosun","offers":[{"title":"Default Title","offer_id":58434907603288,"sku":"HE510C-GR","price":369.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0995\/2005\/3592\/files\/holosun-he510c-green-dot-sight-1.jpg?v=1789007713"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0995\/2005\/3592\/collections\/hf_20260831_213415_131fdbb5-a3d1-42cf-9714-4fe9623bb234.png?v=1789011270","url":"https:\/\/opticstrader.co.uk\/collections\/shotgun-red-dot-sights.oembed","provider":"Optics Trader","version":"1.0","type":"link"}