Holosun EPSGR6 EPS Green Dot Sight - 6 MOA, Black Anodized, 0.63" x 0.91"
- Objective:
- 0.63" x 0.91"
- Min Magnification:
- 1x
- Max Magnification:
- 1x
- Dot Size:
- 6 MOA
- Reticle:
- 6 MOA Green Dot
- Adjustment Size:
- 1.50 MOA
- Proofs:
- IPX8 Waterproof
- Optic Coating:
- Multi-Coated
- Eye Relief:
- Unlimited
- Battery Size:
- CR1620
- Weight:
- 1.40 oz
- Windage Elevation:
- Adjustable
The Holosun EPSGR6 is a compact enclosed green dot sight built for shooters who want a rugged, lightweight optic on a full-size pistol. Green reticles hold an edge in bright sunlight and reduce eye strain in longer shooting sessions compared to red—a meaningful difference if you spend hours at the range or hunting in open country. The 6 MOA dot strikes a balance between precision and target acquisition speed; small enough for accurate shot placement at distance, large enough to pick up fast when you need it. This is a closed emitter design, meaning the LED is fully protected inside the housing—no lens flare, no glint, and zero concern about dust or rain degrading your point of aim.
What sets the EPSGR6 apart in the compact pistol sight category is the side-mounted battery access. You can swap cells without removing the optic from your gun or breaking your shooting position, a practical touch that matters in the field. The black anodized finish is durable and matches modern pistol aesthetics while resisting corrosion. At 0.63" × 0.91", this sight is genuinely compact—it won't crowd your slide or interfere with your grip, and it adds minimal weight to your carry gun or range blaster.
Whether you're setting up a duty pistol, a competition rig, or a hunting sidearm, the EPSGR6 delivers rock-solid dependability without complexity. Holosun green dot sights have earned a strong reputation among serious shooters for holding zero and performing in all conditions. If you want a proven, small-footprint green dot that lets you actually access your battery, this is worth your consideration.
Key Features
- 6 MOA green reticle dot for rapid target acquisition and precision shooting
- Closed emitter design protects the LED from weather, dust, and impact
- Side-mounted battery access for quick cell changes without disassembly
- Compact 0.63" × 0.91" footprint—minimal interference with slide and grip
- Black anodized steel housing for durability and corrosion resistance
- Ideal for full-size pistols used in competition, duty, or hunting
Specifications
| Reticle Type | 6 MOA green dot |
| Emitter | Closed |
| Dimensions | 0.63" × 0.91" |
| Finish | Black anodized |
| Battery Access | Side-mounted |
Frequently Asked Questions
Will the EPSGR6 fit my full-size pistol?
The EPSGR6 is designed for full-size pistols. Mounting compatibility depends on your slide's footprint and mounting pattern—verify that your pistol accepts the same mount interface before purchase.
How is the green dot different from a red dot?
Green reticles typically provide better contrast in bright daylight and reduce eye strain during extended shooting sessions. Many shooters prefer green for range days and outdoor hunting where sunlight is intense.
Can I change the battery without removing the sight?
Yes. The side-mounted battery design allows you to access and replace the cell without disassembling the optic or taking it off your pistol, keeping you in the fight or back on target quickly.
What does the 6 MOA dot mean?
MOA stands for minute of angle. A 6 MOA dot appears to cover about 6 inches at 100 yards, offering a good middle ground between precision for aimed shots and speed for close-range engagements.

