Eotech Model EXPS3™ Holographic Weapon Sight

The E is for Extreme. The EXPS3 offers true 2-eyes-open shooting and a 7 mm raised base that still allows for iron sight access. It features easy-to-adjust side buttons and an adjustable, locking, quick-detach lever for easy attachment and removal. It is also the optic of choice for the technologically advanced modern rifle hunter. Its night vision-compatibility makes it a versatile choice for day or night hunting. Water Resistant: Submersible to 33 ft. (10 m) depth; Mount: 1 Weaver or MIL-STD-1913 rail; Brightness: 20 daylight settings. 10 additional settings for Gen I through III+ night vision devices; Power Source: One 123 lithium battery; Battery Life: 600 continuous hours at nominal setting 12 at room temp.