HolosunGreen Dot Sight
Holosun EPS Green Dot Sight Multi-Reticle System
- Reticle
- Multi-Reticle System — 2 MOA dot or 32 MOA circle, green...
- Emitter
- Fully enclosed and sealed against dust, lint and rain
- Window
- 0.91 × 0.63 in (23.1 × 16.0 mm) with an aspheric...
- Power
- Side-loading CR1620 tray with Solar Failsafe backup and Shake Awake, up...
In stock — 7–10 business day delivery
Tracked delivery, estimated 7–10 working days
Want to know when it's back? Email us and we'll let you know
Multi-buy savings
Mix any optics and lights — applied automatically
- 5%2 items
- 10%3 items
- 15%4 or more
Applied automatically at checkout — no code needed. Accessories such as tailcaps, switches and mounts aren't included.
- Shipped from the UK with tracked delivery
- 30-day returns on unused items
- Warranty support — contact us first
Delivery
Every order is shipped from the UK with tracked delivery. Estimated delivery time is 7–10 working days, and you will receive tracking details by email as soon as your order is on its way.
Returns
Unused items in their original packaging can be returned within 30 days. Email info@opticstrader.co.uk first and we will confirm the return details.
Warranty
Every product is new and boxed. If anything goes wrong, contact us first and we'll help with a manufacturer warranty claim where one applies.
The Holosun EPS Green Dot Sight (SKU EPS-GR-MRS) is a full-size 1× enclosed emitter pistol green dot sight running the green Multi-Reticle System (a 2 MOA dot or a 32 MOA circle), on the Holosun K footprint with a 0.91 × 0.63 in (23.1 × 16.0 mm) window and an RMR-to-K adapter plate supplied.
The full-size EPS trades the Carry's slimness for glass — a larger window that makes the reticle easier to find under recoil and on the draw. The emitter is sealed at both ends, so rain, dust and residue cannot blank it, and the ultra-low deck height keeps a natural sight picture with iron sight co-witness on compatible slides. Solar Failsafe backs up the CR1620 whenever there is daylight to use.
How it compares
If one fixed aiming point is enough, the EPS 2 MOA green dot sight and the EPS 6 MOA green dot sight cost less. The same Multi-Reticle System in red is the EPS red dot sight with Multi-Reticle System, and in gold the EPS gold dot sight with Multi-Reticle System. For a slim RMSc-cut slide, the EPS Carry green dot sight with Multi-Reticle System is the compact equivalent. Browse all enclosed red dot sights, or read our enclosed versus open emitter comparison.
Ideal for
- Section 1 long-barrelled pistols and licensed revolvers wanting a duty-grade sealed optic
- Practical shotgun and 3-Gun stages where the 32 MOA circle speeds up close targets
- Target and gallery rifle shooters who see a green reticle more sharply
- Airsoft gas blowback and training pistols used outdoors year-round
Key features
- Reticle: Multi-Reticle System — 2 MOA dot or 32 MOA circle, green at 540nm
- Emitter: Fully enclosed and sealed against dust, lint and rain
- Window: 0.91 × 0.63 in (23.1 × 16.0 mm) with an aspheric glass lens
- Power: Side-loading CR1620 tray with Solar Failsafe backup and Shake Awake, up to 50,000 hours
- Illumination: 8 daylight and 4 night vision compatible brightness settings
- Adjustment: 1.5 MOA per click windage and elevation
- Footprint: Holosun K footprint with an RMR-to-K adapter plate included
- Housing: 7075-T6 aluminium rated IPX8, ultra-low deck height
| Optic Type | Enclosed emitter green dot sight, full size |
| Magnification | 1× (non-magnifying) |
| Reticle | Multi-Reticle System — 2 MOA dot / 32 MOA circle, green (540nm) |
| Window Size | 0.91 × 0.63 in (23.1 × 16.0 mm) |
| Brightness | 8 daylight, 4 night vision settings |
| Click Value | 1.5 MOA per click |
| Adjustment Range | ±30 MOA windage and elevation |
| Battery | CR1620 with Solar Failsafe, up to 50,000 hours |
| Footprint | Holosun K footprint (RMR-to-K adapter plate included) |
| Housing | 7075-T6 aluminium |
| Water Resistance | IPX8 |
| Shock Rating | 5000G |
| SKU / MPN / UPC | EPS-GR-MRS / EPS-GR-MRS / 810047071587 |
Is the Holosun EPS an RMSc or an RMR footprint optic?
It uses the Holosun K footprint and ships with an RMR-to-K adapter plate, so it mounts to Holosun K-cut slides directly and to RMR-cut slides through the supplied plate; it is not an RMSc-footprint optic. Our RMR vs RMSc footprint guide explains which pattern your pistol uses.
Which reticles does the EPS-GR-MRS Multi-Reticle System offer?
The Holosun EPS green MRS switches between a 2 MOA green dot for precision and a 32 MOA green circle for fast close-range acquisition.
What battery does the Holosun EPS use and how is it changed?
The Holosun EPS runs on a single CR1620 coin cell in a side-loading tray, so the battery can be swapped without taking the optic off the slide and without losing your zero. One cell gives up to 50,000 hours.
Does the EPS-GR-MRS have Solar Failsafe?
Yes — the EPS-GR-MRS pairs its CR1620 battery with Solar Failsafe, so the integrated solar panel drives the reticle whenever ambient light allows, even with a flat battery.
What is the difference between the Holosun EPS and the EPS Carry?
The full-size Holosun EPS has a 0.91 × 0.63 in window and uses the Holosun K footprint with an RMR-to-K adapter, while the EPS Carry is the narrower version built on the RMSc footprint for slim-slide pistols.
Is the Holosun EPS waterproof?
Yes — the EPS is rated IPX8 and the emitter is fully enclosed, so the dot stays visible in rain and the housing tolerates immersion.
Every order is shipped from the UK with tracked delivery, with an estimated delivery time of 7–10 working days. Unused items in their original packaging can be returned within 30 days for a full refund.