Eotech Xps2-300 Holographic - Sight .300blackout Reticle

Length:3.8" (97mm)
Width:2.1" (54 mm)
Height:2.5" (64 mm)
Weight:9.0 oz. (255g)
Water Resistant: Submersible to10 ft. (3m)
Mount: 1" Weaver or MIL-STD 1913 rail
Power Source:(1) 123 lithiumbattery
Battery Life: 600 continuoushours atnominal setting 12 atroom temperature