Description
The Holosun EPS Red 2 MOA is a full size enclosed emitter pistol sight with a single 2 MOA dot. It came to us listed simply as EPS, which is the name of an entire family rather than a product, so we have identified it from barcode 810047072218 and titled it properly. Mag5 Firearms is a family owned dealer and optics ship direct to your door with no transfer.

Holosun EPS Red 2 MOA Enclosed Emitter
The emitter fires across a fully sealed tube instead of sitting exposed in an open channel. Lint, sweat, rain and holster grit cannot settle on the LED and blank out the dot. On a pistol that is carried rather than kept in a range bag, that is the single feature worth paying for, and it is what the whole EPS line is built around.
The housing is 7075 T6 aluminium, black anodised, rated IPX8 for water immersion and tested to 5000G of shock. The sight weighs 1.4 ounces and measures 1.63 by 1.19 by 0.99 inches. An aspheric lens keeps the dot round and the view free of the distortion cheaper glass introduces at the edges.
The Holosun EPS Red 2 MOA is the full size EPS rather than the slimline EPS Carry. It is a little taller and a little heavier, and the payoff is the larger window. If the pistol is a compact or micro compact carried concealed, the Carry version is usually the better fit; on a full size gun the extra window is free.
Why the Holosun EPS Red 2 MOA Runs a Small Dot
A 2 MOA dot covers two inches at 100 yards. On a pistol that means it does not obscure what you are shooting at, which matters if you use the gun beyond conversational distance or shoot it in competition. The tradeoff against the 6 MOA version is pickup speed: a smaller dot takes fractionally longer to find under stress.
Choose the Holosun EPS Red 2 MOA if the pistol is a range, duty or competition gun, or if you simply shoot well enough that precision is the thing you want back. Choose the 6 MOA if it is a defensive gun carried for close work. We stock both and we will not pretend one is better in the abstract.
Holosun EPS Red 2 MOA Window and Controls
The window measures 0.90 by 0.63 inches, which is the full size EPS aperture rather than the narrower Carry version. Adjustment on the Holosun EPS Red 2 MOA is 1.5 MOA per click with 30 MOA of travel in each direction. Coarser clicks than a rifle optic, which is correct here: you zero once and the heavier detent resists walking under slide recoil.
Holosun does not publish a runtime for the Holosun EPS Red 2 MOA at maximum brightness, only the 50,000 hour figure at setting 6. Read that as a realistic daylight number rather than a worst case, which is how most optic battery claims work across the industry.
There are twelve brightness settings, eight for daylight and four that work under night vision, and you set them yourself. There is no automatic brightness sensor, no solar panel and no selectable reticle on this model. Shake Awake, auto off, a brightness memory and a button lockout are all present.
Holosun EPS Red 2 MOA Footprint and Battery
The sight uses Holosun K footprint and an RMR to K adapter plate ships in the box. Because the RMR pattern is the most widely cut footprint on optics ready slides, that plate is what lets the Holosun EPS Red 2 MOA go onto most full size and compact pistols without buying anything extra. Check your slide cut before ordering if you are not sure what it is.
Power is a CR1620 rated at 50,000 hours on setting 6, in a side loading tray so you can change the battery without dismounting the sight and losing your zero. It is a common cell but a small one, so keep a spare with the gun rather than assuming you can buy one locally in a hurry.
Holosun EPS Red 2 MOA Specifications
| Model | EPS-RD-2 |
|---|---|
| UPC | 810047072218 |
| Reticle | 2 MOA dot only, not selectable |
| Reticle Colour | Red, 650 nm |
| Window Size | 0.90 x 0.63 in |
| Adjustment | 1.5 MOA per click |
| Adjustment Range | 30 MOA windage and elevation |
| Battery | CR1620, side loading tray |
| Battery Life | 50,000 hours at setting 6 |
| Solar Panel | None |
| Brightness Settings | 8 daylight, 4 night vision, manual only |
| Emitter | Fully enclosed |
| Lens | Aspheric |
| Housing | 7075 T6 aluminium, black anodised |
| Water Resistance | IPX8 |
| Shock Rating | 5000G |
| Weight | 1.4 oz |
| Dimensions | 1.63 x 1.19 x 0.99 in |
| Footprint | K, RMR adapter plate included |
Buying from Mag5 Firearms
Mag5 Firearms is a family owned FFL dealer in Collegeville, Pennsylvania. Optics ship straight to your door with no transfer needed. Full manufacturer detail is published on the Holosun product page.
The photographs on this listing are Holosun own images of the EPS housing. They show the sight unlit, so nothing about the dot size or colour is being represented by them. Browse the rest of our optics selection or call us if you want the differences between EPS variants explained before you order.









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