Holosun EPS

Holosun EPS

The Holosun EPS is a full-size enclosed pistol optic available with a red or green reticle and a choice of 2 MOA Dot, 6 MOA Dot, or Multi-Reticle System. Select the preferred reticle color and reticle configuration from the options above. Each version combines a sealed emitter, low mounting height, aspheric lens, and durable 7075-T6 aluminum housing for concealed carry, duty use, competition, and high-round-count training.

The enclosed design protects the LED emitter from rain, dust, lint, moisture, and debris that can interfere with an open-emitter sight. Its ultra-low deck height also supports practical co-witnessing with the factory-height iron sights found on many compatible pistols.

The 2 MOA Dot configuration provides a fine aiming point for precise shot placement and a less obstructed sight picture. The larger 6 MOA Dot favors rapid acquisition, defensive shooting, and easier visual tracking during recoil. Multi-Reticle System models allow the shooter to select a 2 MOA dot, 32 MOA circle, or combined circle-dot reticle for greater flexibility between speed and precision.

Red models use a 650nm LED, while Green models use a high-visibility 540nm LED. Every configuration includes eight daylight and four night-vision-compatible brightness settings, allowing the reticle to be adjusted for bright outdoor conditions, reduced light, or use with compatible night-vision equipment.

Shake Awake conserves power by placing the optic into standby after a period of inactivity and restoring the previous setting when movement is detected. Memory Function recalls the last-used brightness level, while Lockout Mode helps prevent unintended adjustments during carry or operation.

A side-loading CR1620 battery tray allows battery replacement without removing the optic from the slide or disturbing its zero. Battery life reaches up to 50,000 hours at brightness setting six.

Multi-Reticle System models also include Solar Failsafe, which supplements battery power with available ambient light. Fixed 2 MOA and 6 MOA Dot models do not include Solar Failsafe and rely on manual brightness control.

The EPS uses Holosun’s K footprint and includes an RMR-to-K adapter plate for installation across a broader range of optics-ready pistols. Mounting requirements and screw lengths can vary by firearm and slide manufacturer, so compatibility should be confirmed before installation.

Machined from 7075-T6 aluminum, the Holosun EPS weighs approximately 1.4 ounces and carries an IPX8 waterproof rating with 5,000G vibration resistance. Its full-size 0.90″ x 0.63″ viewing window provides a larger sight picture than the EPS Carry while maintaining a low-profile enclosed housing.

Holosun EPS Features

• Available with a Red or Green reticle
• Available with a 2 MOA Dot, 6 MOA Dot, or Multi-Reticle System
• Full-size enclosed-emitter pistol optic
• Sealed housing protects the emitter from moisture, lint, dust, and debris
• Aspheric lens provides a clear, distortion-minimized sight picture
• Ultra-low deck height supports co-witnessing with many factory-height sights
• Red models use a 650nm LED
• Green models use a 540nm LED
• Eight daylight and four night-vision-compatible brightness settings
• Shake Awake motion activation
• Automatic shutoff during inactivity
• Memory Function recalls the previous brightness setting
• Lockout Mode helps prevent unintended adjustments
• Side-loading CR1620 battery tray
• Battery replacement without removing the optic
• Up to 50,000 hours of battery life at setting six
• Solar Failsafe included on Multi-Reticle System models
• 7075-T6 aluminum housing
• Holosun K mounting footprint
• RMR-to-K adapter plate included
• Multi-coated lens
• True 1X magnification
• Unlimited eye relief
• IPX8 waterproof rating
• 5,000G vibration rating

Reticle Options

• 2 MOA Dot: Fine aiming point for precise shooting and minimal target obstruction
• 6 MOA Dot: Larger aiming point for rapid acquisition, defensive use, and easier tracking through recoil
• Multi-Reticle System: Selectable 2 MOA dot, 32 MOA circle, or combined circle-dot reticle

Optical Specifications

• Reticle color: Red or Green
• Red wavelength: 650nm
• Green wavelength: 540nm
• Reticle options: 2 MOA Dot, 6 MOA Dot, or 2 MOA Dot with 32 MOA Circle
• Magnification: 1X
• Window size: 0.90″ x 0.63″
• Eye relief: Unlimited
• Lens treatment: Multi-coated
• Lens type: Aspheric glass

Electronic Specifications

• Battery type: CR1620
• Battery location: Side-loading tray
• Battery life: Up to 50,000 hours at setting six
• Brightness settings: 8 daylight and 4 night vision
• Shake Awake: Yes
• Automatic shutoff: Yes
• Memory Function: Yes
• Manual brightness control: Yes
• Lockout Mode: Yes
• Solar Failsafe: Multi-Reticle System models only
• Selectable reticle: Multi-Reticle System models only

Mechanical and Physical Specifications

• Housing material: 7075-T6 aluminum
• Surface finish: Anodized
• Housing color: Black
• Adjustment per click: 1.5 MOA
• Windage and elevation travel: ±30 MOA
• Body dimensions: 1.63″ x 1.19″ x 0.99″
• Weight: 1.4 oz
• Direct-mount footprint: Holosun K
• Waterproof rating: IPX8
• Vibration rating: 5,000G
• Operating temperature: -30°C to 60°C
• Storage temperature: -40°C to 70°C

Included Components

• Holosun EPS in the selected reticle color and configuration
• RMR-to-K adapter plate
• Two 6-32 x 6.5mm mounting screws
• Two 6-32 x 8.5mm mounting screws
• CR1620 battery
• Multi-tool
• Lens cloth
• User manual
• Warranty card

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