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.Features :
Water Resistant
Fits weaver or MIL-STD-1913 rail
20 daylight settings
10 settings for Gen 1-3+ night vision
-4 reticle
