The Eotech HWS EXPS3 holographic weapon sight is built for rapid, two-eyes-open engagement when speed and situational awareness matter. Its compact 3.8" footprint and 11.2 oz weight keep your rifle agile, while the 7 mm raised quick-detach base delivers a lower 1/3 co-witness with iron sights for a cleaner sight picture and faster transitions. Dial in a crisp zero with 0.5 MOA per-click windage and elevation adjustments, then tailor the reticle brightness to your environment with 20 daylight settings. When the mission goes dark, the EXPS3 adds 10 dedicated night-vision compatible settings for Gen I through III+ devices, minimizing bloom and preserving detail through NODs. Power comes from a single CR123 battery, providing up to 1,000 continuous hours at a nominal setting for dependable run time. Designed for hard use on 1" Weaver or MIL-STD-1913 rails, this EOTech red dot alternative remains reliable across -40°F to 140°F and is water resistant to 33 ft (10 m), supporting duty rifles, training carbines, and suppressed or unsuppressed setups alike. Made in the USA, the EXPS3 ships with the optic, CR123 battery, quick start guide, and warranty card for immediate deployment.