EOTech XPS2-0 Holographic Weapon Sight EOTech XPS2-0 Holographic Weapon Sight The XPS2 is the shortest, smallest and lightest EOTech model holographic weapon sight to be had with out night vision. Its size and weight make it convenient for hunters and law enforcement officers to hold. It is usually fast and runs on a single 123 battery. The compact, single-lithium-battery configuration leaves more rail space than ever for rear iron sights or magnifiers. This sight has the similar body taste because the XPS3™ model, however the XPS2 does no longer have night vision-compatibility. Features: Night Vision-Compatibility: None Length/Width/Height: 3.8” x 2.1” x 2.5” (97 x 54 x 64 mm) Weight: 9.0 oz (255 g) Water Resistant: Submersible to 10 ft. (3 m) Mount: 1” Weaver or MIL-STD-1913 rail Power Source: One 123 lithium battery Battery Life:six hundred continuous hours at nominal setting 12 at room temp.