{"product_id":"holosun-he512t-green-dot-sight-multi-reticle-system-titanium-he512t-gr","title":"Holosun HE512T Green Dot Sight Multi-Reticle System Titanium","description":"\u003cp\u003eThe \u003cb\u003eHolosun HE512T Green Dot Sight (HE512T-GR)\u003c\/b\u003e is a 1x fully enclosed rifle green dot sight in a \u003cb\u003eGrade 5 titanium\u003c\/b\u003e housing, with a 530 nm green \u003cb\u003eMulti-Reticle System\u003c\/b\u003e — a 2 MOA 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 Picatinny mount at 1.41 in (35.8 mm) absolute co-witness. UPC 605930624885.\u003c\/p\u003e\u003cp\u003eGreen sits nearer the eye's peak sensitivity than red, so it looks brighter in daylight and is often crisper for shooters with astigmatism, who can see a red dot as a smear. Around that sits the same sealed titanium construction as the red version: the emitter is enclosed, so rain and mud never reach it. Solar Failsafe backs up the side-tray CR2032 for up to 50,000 hours, adjustment is 0.5 MOA per click with ±50 MOA of travel, and the unit is rated IPX8 at 9.17 oz (260 g).\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-he512t-red-dot-sight-multi-reticle-system-titanium-he512t-rd\"\u003eHE512T red dot sight\u003c\/a\u003e. For an open-emitter green sight with the same reticle set, the \u003ca href=\"\/products\/holosun-he510c-green-dot-sight\"\u003eHE510C green dot sight\u003c\/a\u003e is the classic choice. For a smaller enclosed rifle optic in green, the \u003ca href=\"\/products\/holosun-aems-macro-green-dot-sight-multi-reticle-system-solar-failsafe-aems-macro-gr\"\u003eAEMS Macro green dot sight\u003c\/a\u003e is lighter. To add magnification behind it, fit 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-hm3xt-3x-magnifier-qd-flip-to-side-mount-black-hm3xt\"\u003eHM3XT titanium 3x magnifier\u003c\/a\u003e. Browse all \u003ca href=\"\/collections\/holosun-rifle-red-dot-sights\"\u003eHolosun rifle red dot sights\u003c\/a\u003e 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\u003eBright-daylight shooting, where a green reticle holds up better than red\u003c\/li\u003e\n\u003cli\u003eShooters with astigmatism, who often see a red dot as a smear\u003c\/li\u003e\n\u003cli\u003ePractical shotgun and 3-Gun, where the 65 MOA circle drives fast close hits\u003c\/li\u003e\n\u003cli\u003eWet, muddy British field and range conditions that defeat an open emitter\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\u003eHousing:\u003c\/b\u003e Grade 5 titanium with a fully enclosed emitter, IPX8 rated\u003c\/li\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\u003eEmitter:\u003c\/b\u003e 530 nm green LED\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eWindow:\u003c\/b\u003e 0.91 × 1.26 in (23 × 32 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eMount:\u003c\/b\u003e integrated Picatinny mount at 1.41 in (35.8 mm) absolute co-witness\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\u003eBattery:\u003c\/b\u003e side-tray 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\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\u003eEnclosed 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\u003eLight Source\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003e530 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\u003eMount\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003ePicatinny, 1.41 in (35.8 mm) absolute co-witness\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 tray, 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\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\u003eHousing\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003eGrade 5 titanium\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eWater Resistance\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003eIPX8\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eDimensions\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003e3.35 × 1.63 × 1.7 in (85 × 41 × 43 mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eWeight\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003e9.17 oz (260 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\u003eHE512T-GR \/ 605930624885\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 HE512T-GR enclosed green dot sight with integrated Picatinny mount\u003c\/li\u003e\n\u003cli\u003eMulti-tool, lens cloth 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\u003eWhy choose the green HE512T over the red one?\u003c\/b\u003e\u003cbr\u003eGreen sits nearer the eye's peak sensitivity, so the reticle on the Holosun HE512T Green Dot Sight looks brighter in daylight and is often crisper for shooters with astigmatism. A red emitter typically gives slightly longer battery life for the same setting.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eDoes the Holosun HE512T Green need a separate mount?\u003c\/b\u003e\u003cbr\u003eNo. The Holosun HE512T Green mounts directly to a Picatinny rail on its integrated mount at 1.41 in (35.8 mm) absolute co-witness, so no additional riser is required on a standard flat-top receiver.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eWhy choose an enclosed emitter on a rifle?\u003c\/b\u003e\u003cbr\u003eThe emitter on the Holosun HE512T Green is sealed inside the Grade 5 titanium housing, so rain, mud and dust cannot settle in front of the LED and smear the reticle as they can on an open reflex sight.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eWhat reticle options does the Holosun HE512T Green have?\u003c\/b\u003e\u003cbr\u003eIt 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.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eCan I change the battery on the Holosun HE512T Green without losing zero?\u003c\/b\u003e\u003cbr\u003eYes. The Holosun HE512T Green uses a side-loading CR2032 tray, so the cell can be replaced with the optic still mounted and zeroed.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eIs the Holosun HE512T Green waterproof?\u003c\/b\u003e\u003cbr\u003eYes. The Holosun HE512T Green is rated IPX8 in a Grade 5 titanium housing, so immersion in water is within its rating.\u003c\/p\u003e","brand":"Holosun","offers":[{"title":"Default Title","offer_id":58434893644120,"sku":"HE512T-GR","price":569.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0995\/2005\/3592\/files\/holosun-he512t-green-dot-sight-multi-reticle-system-titanium-he512t-gr-1.jpg?v=1789007476","url":"https:\/\/opticstrader.co.uk\/products\/holosun-he512t-green-dot-sight-multi-reticle-system-titanium-he512t-gr","provider":"Optics Trader","version":"1.0","type":"link"}