Holosun EPS Full Size Closed Emitter Sight
- Magnification Minimum: 1x
- Magnification Maximum: 1x
- Reticle Type: Dot
- Material Type: Aluminum
Last refreshed Jun 22, 2026 · Based on the Amazon listing and published specifications, not hands-on testing.
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ASIN: B0GMX64B5LCategory: Handgun Scopes
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Styles Available
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Overview
The Holosun EPS is a full-size, enclosed-emitter red dot sight for handguns, built on the K footprint with an RMR adapter plate included. It uses Holosun's Super LED for up to 50,000 hours of battery life on a single CR1620 cell.
- K footprint with RMR adapter plate
- 50,000 hour battery life, CR1620 cell
- 12 reticle intensity settings, 8 day/4 night vision
- IP68 dust and waterproof, 7075 aluminum housing
Who it's for
Suited to concealed carry and duty use where lint, dust, or moisture around an open emitter has been a problem, per reviewer accounts. Buyers with astigmatism should be aware that circle-dot reticles can appear as multiple overlapping dots rather than a clean ring for some eyes.
Pros and cons
- Enclosed emitter keeps out dust and lint
- Side-loading battery tray preserves zero on change
- Works under night vision devices, per one reviewer
- RMR adapter plate included for mounting
- No built-in rear sight
- Circle-dot reticle can double-image for astigmatism
Performance notes
The Super LED reticle offers 12 intensity settings with shake-awake to save battery when the pistol sits still, waking instantly on movement.
Specifications
| Brand | HOLOSUN |
|---|---|
| Dimensions & fit | |
| Item Weight | 0.03 pounds |
| Item Dimensions L x W x H | 1.6 × 1.2 × 1 inches |
| Construction & materials | |
| Material Type | Aluminum |
| Color | Gold |
| Lens Color | Clear |
| Compatibility & installation | |
| Compatible Devices | Handgun |
| Included components | |
| Unit Count | 1 |
| Included Components | Lens Cloth, Manual, Tool |
| Warranty & support | |
| Warranty Description | Lifetime |
| Other details | |
| Magnification Minimum | 1x |
| Magnification Maximum | 1x |
| Reticle Type | Dot |
| Product Style | 6 MOA Dot |
Closest rivals on specs
Trijicon RMR Type 2 Adjustable Red Dot 6.5 MOA- Item Weight 0.03 vs 0.06 pounds (-50%)
Noblex NV OS 1x23 Reflex Sight for Glock MOS- Item Weight 0.03 vs 0.06 pounds (-50%)
Vector Optics Frenzy Pistol Red Dot Sight- Item Weight 0.03 vs 0.07 pounds (-57%)
Frequently asked questions
What footprint does the Holosun EPS use?
It uses Holosun's K footprint and ships with an RMR-to-K adapter plate.
How long does the battery last on the Holosun EPS?
Up to 50,000 hours on a single CR1620 cell, with shake-awake to extend that further.
Does the Holosun EPS have a rear sight built in?
No, at least one reviewer notes the sight has no built-in rear sight.