Holosun EPS RD 2MOA Enclosed Pistol Red Dot

Holosun EPS RD 2MOA Enclosed Pistol Red Dot Sight is a compact, enclosed reflex optic designed to provide a precise 2 MOA red aiming point for full-size handguns. Built by Holosun, this non-magnified 1x sight delivers a clear, protected sight picture while maintaining a low height over bore for compatibility with many factory iron sights.

The EPS is intended for shooters who want the durability of an enclosed optic without excessive bulk on a duty- or range-oriented pistol. Its ultra-low deck height helps support backup iron sight co-witnessing on compatible pistols, while the sealed optical system protects the emitter from dust, debris, and moisture. Designed for consistent dot presentation and extended runtime, the EPS is well suited for full-size pistols used in training, range, or duty-style roles.

Key Features

• Enclosed pistol red dot sight for full-size handguns

• 2 MOA red dot reticle for precise aiming

• Ultra-low deck height to support standard-height iron sights on many pistols

• Enclosed aspheric objective lens measuring approximately 0.63″ × 0.91″

• Multi-coated optics for improved clarity and light transmission

• 7075 T6 aluminum housing with matte black finish

• CR1620 battery with up to 50,000 hours of listed battery life

• Shake Awake motion sensor for power conservation and instant activation

• Eight daylight and four night-vision-compatible brightness settings

• IP68-rated dustproof and waterproof construction

Specifications & Construction

The EPS is constructed from 7075 T6 aluminum for strength and reduced weight, finished in a matte black coating. It weighs approximately 1.40 oz and measures about 1.62 inches in length. The optic operates at 1x magnification with unlimited eye relief and a parallax-free sight picture. Windage and elevation are adjustable with 1.50 MOA click increments. Power is supplied by a single CR1620 lithium battery, and the enclosed/aspheric lens design contributes to durability in adverse environments.

Compatibility & Intended Use

This optic uses Holosun’s K-style footprint and is intended for mounting on full-size pistols with compatible slide cuts or adapter plates. Its low height over bore is designed to allow standard-height iron sights to remain usable as backups on many pistol models. Typical applications include full-size duty or service pistols, range pistols where an enclosed optic is preferred, and handgun setups prioritizing a compact, protected red dot.

What’s Included

• Holosun EPS RD 2MOA Enclosed Pistol Red Dot Sight

• CR1620 battery

• Mounting hardware

• Adjustment tool

• Manufacturer documentation