The Thrive HD Micro Reflex Sight Green pairs a sharp 3 MOA green dot, which reads fast against bright daylight, with a body that weighs just 0.67 oz. (19g) and mounts to the widely supported Shield RMSc footprint. Shake Awake technology powers the sight on at the slightest movement and returns to the last brightness setting, and 10 brightness levels, including night-vision-compatible lows, keep the dot visible from a dark room to full sun. A bottom-loaded battery compartment lets you swap the CR2032 cell without taking the sight off the pistol, and the aluminum housing is sealed to an IPX7 waterproof rating with 60 MOA of windage and elevation travel. Weighs just 0.67 oz. (19g) for minimal impact on pistol slide balance Sharp 3 MOA green dot for fast, high-visibility aiming 10 brightness levels including night-vision-compatible lows Motion Wake activates the sight instantly and recalls the last brightness level Shield RMSc mounting footprint fits a wide range of optics-ready pistols 60 MOA of windage and elevation travel Bottom-loaded battery compartment for changes without removing the sight from the pistol CR2032 battery rated up to 50,000 hours of runtime Aluminum housing rated IPX7 waterproof