Holosun EPS Enclosed Pistol Sight - 2 MOA Dot - Green Reticle

The Holosun EPS (Enclosed Pistol Sight) represents the next evolution of Holosun’s pistol-optic lineup. Building on the success of the widely adopted 407 and 507 series, Holosun has continued its focus on delivering advanced features traditionally found on full-size optics in a compact, pistol-ready form factor.

The EPS carries forward proven technologies such as multi-reticle capability, Shake Awake™, and automatic brightness adjustment, while introducing a fully enclosed emitter design. Unlike open-emitter optics, the enclosed system protects the emitter from dust, debris, moisture, and environmental contamination—ensuring a consistently crisp, unobstructed dot in real-world carry and duty conditions.

Constructed from 7075-T6 aluminum and weighing just 1 ounce, the EPS adds minimal mass to the slide while maintaining durability suitable for everyday carry. The result is a rugged, low-profile pistol optic designed for reliability, longevity, and clear target acquisition.

Features

• Fully enclosed emitter design

• Precision-machined 7075-T6 aluminum housing

• Ultra-lightweight 1 oz construction

• Automatic brightness adjustment

• Manual brightness control

• CR1620 battery

• Up to 50,000-hour battery life

• 2 MOA green dot

• IPX8 waterproof rating

• Holosun K-Series mounting footprint

• Includes RMR adapter plate

Specifications

• Battery Life: 50,000+ hours

• Battery Type: CR1620 3V Lithium Coin

• Brand: Holosun

• Color: Black

• Emitter Type: Closed Emitter

• Finish: Hardcoat Anodized

• Material: Aluminum (7075-T6)

• Mount Compatibility: Holosun 407K / 507K, Shield RMSc

• Optic Series: Holosun EPS

• Reticle: 2 MOA Dot

• Reticle Color: Green

• Warranty: Manufacturer Warranty

• Weight: 1.4 oz

Footprint Compatibility Disclaimer

Important: The Holosun EPS uses the Holosun K-Series footprint, which is not identical to the standard Shield RMSc footprint. While many pistols advertised as “RMSc-cut” may accept the EPS, some slides require an adapter plate or minor modification for proper fitment.

• Direct fit on slides cut specifically for Holosun K-Series (407K / 507K)

• RMSc-cut slides may require the included adapter plate

• Always verify your firearm’s optic cut and manufacturer specifications before purchase

Optic mounting compatibility varies by firearm model and slide generation. Mounting plates are not universal. Improper fitment is not a product defect.