HWS™ M-Series Sight (M231)

EOTech HWS M231 (EXPS3) Holographic Sight – US-SOCOM Standard

Direct evolution of the SU-231A with night vision compatibility

The EOTech HWS M-Series M231 (EXPS3) holographic sight is the official military version derived from the SU-231A, adopted under the EXPS3™ designation. This model is specifically designed for operators engaged in diverse environments, including nighttime or amphibious missions.

Tactical specifications of the EXPS3 M231 sight

This sight features ruggedized electronics compliant with MIL-STD-810H requirements and improved thermal management, with less than 2 MOA drift, ensuring reliability and accuracy in extreme conditions.

• Brightness settings: 20 daylight settings + 10 settings NVG compatible
• Reticle: A65 for rapid CQB targeting
• Water resistance: submersible up to 20 meters
• Operating temperature: -40°C to 60°C
• Elevation/windage adjustment: 0.5 MOA per click

Mounted on a 1″ Weaver rail or standard MIL-STD-1913 rail, it maintains compactness and optimal alignment for modern weapon systems. Powered by a CR123 battery, the M231 combines long battery life with lightweight performance.