Reach your speed-to-target potential using our superlight XPS2 with green reticle technology. Proven 5X easier to see than red in daytime, our green reticle delivers faster target acquisition.The XPS2 is the shortest, smallest and lightest EOTECH holographic weapon sight available. Its size and weight offer convenience for shooters and law enforcement officers. Powered by a single CR123 battery, it takes up less rail space, leaving more room for rear iron sights or a magnifier. With water-resistant capability up to 10 feet, the XPS2 is a great compact option for your platform. Features auto shut down at 8 hours.