The XPS2 Holographic Weapon Sight is a lightweight, non-magnifying, optical sight designed for close to mid-range engagements. It allows very fast target acquisition and engagement at short ranges while providing aiming capability out to 300 meters equal to or better than iron sights.Features: Tan anodized finish Compatible with 1" Weaver or MIL-SPEC Picatinny rails Powered by (1) CR123A lithium battery Runtime: 600 continuous hours at setting 12 at room temp Submersible to 10 ft Length: 3.8" Width: 2.1" Height: 2.5" Weight: 9.0 ozThe XPS2 is the shortest, smallest and lightest EOTech model holographic sight available without night vision. Its size and weight make it convenient for hunters and law enforcement officers to carry. The compact, single-lithium-battery configuration leaves more rail space than ever for rear iron sights or magnifiers. The 68 MOA ring with 1 MOA dot is ideal for fast target acquisition. It provides three usable aiming points; 50 and 200 yards at the center dot and 7 yards at the bottom of the circle.EOTech, a division of L-3, delivers cutting edge technology and products in the fields of holographic sighting systems, tactical lasers, illuminators and thermal imaging equipment. EOTech provides high-quality battle-tested products to law enforcement and commercial markets around the world.