Holosun EPS 2 MOA Reflex Sight
The Holosun EPS brings the reliability of a closed-emitter design to full-size handguns without adding unnecessary bulk. Designed for concealed carry, duty use, and defensive applications, the EPS protects the emitter from dirt, lint, moisture, and debris while maintaining Holosun's renowned battery life and feature set.
Unlike traditional open-emitter optics, the EPS fully encloses the LED emitter behind two panes of glass. This prevents mud, rain, lint, snow, or other debris from obstructing the emitter—a common failure point of open-emitter pistol optics. If your pistol is carried every day or exposed to harsh environments, the enclosed design offers a significant reliability advantage.
The EPS features an ultra-clear aspheric lens, Holosun's 2 MOA Red Super LED, and up to 50,000 hours of battery life from a side-loading CR1620 battery, allowing battery replacement without removing the optic from your slide.
Features
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Fully enclosed emitter design
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2 MOA Red Dot
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Crystal-clear aspheric lens
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Side-loading CR1620 battery
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Up to 50,000-hour battery life
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Shake Awake® Technology
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Automatic brightness mode
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8 daylight and 4 night vision brightness settings
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7075-T6 aluminum housing
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IP68 dustproof and IPX8 waterproof
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Holosun K footprint
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Includes RMR-to-K adapter plate
Our Thoughts
One of the biggest weaknesses of traditional open-emitter pistol optics is the exposed LED emitter. If mud, lint, rain, snow, or even a small piece of debris blocks the emitter, your dot can disappear when you need it most.
The Holosun EPS completely eliminates that concern.
Its enclosed housing seals the emitter behind protective glass, keeping it clean and functioning regardless of the environment. For concealed carry and duty use, this is one of the biggest advancements in pistol optics over the past several years.
The EPS uses Holosun's K footprint, but every optic includes an RMR-to-K adapter plate, making it compatible with many existing RMR-cut slides without requiring custom machining.
Like other Holosun optics, you also get proven features such as Shake Awake® Technology, Auto Brightness, and exceptional battery life, making it a dependable, low-maintenance optic for everyday use.
Things to Consider
The primary trade-off with the EPS is its window size.
While the viewing window is more than large enough for fast, accurate shooting, it isn't as expansive as competition-oriented optics like the Holosun 507COMP or Trijicon SRO. Shooters who prioritize the largest possible field of view may notice the difference during rapid target transitions.
However, for concealed carry and defensive applications, the smaller window is a worthwhile compromise for the increased durability and reliability of the enclosed-emitter design.
If you're looking for a rugged, weatherproof, low-maintenance pistol optic that offers the peace of mind of a closed emitter without sacrificing performance, the Holosun EPS is one of the best options available. It combines excellent battery life, proven reliability, and everyday practicality into a package that's equally at home on a carry gun, duty pistol, or home-defense firearm.
Specs
- Included In Packaging : EPS-RD-2, RMR to K Adapter Plate, Screws Included (2x 6-32x6.5mm & 2x 6-32x8.5mm), Lens Cloth, Multi-Tool, Manual, and Warranty Card
- Weight : 1.4 oz
- Dimensions : 1.63" × 1.19" × 0.99"
- Battery Type : CR1620
- Battery Life : 50,000 Hours
- Brightness : 8 Daylight & 4 NV
- Water Resistance : IPX8
- Window Size : 0.90" × 0.63"
