The Aimpoint Patrol Rifle Optic 30mm Red Dot Sight is designed with input from professionals and incorporates many never before seen features needed by modern law enforcement professionals. The new state of the art energy system allows the sight to be turned on for up to three years using a single battery. The front lens on the Aimpoint 30mm Pro Patrol Rifle is made with a unique band-pass coating that allows it to be used with all generations of night vision devices. It has a modular QRP2 mount which includes a removable spacer that indexes the sight at the optimal height for co-witness with the standard iron sights on AR15/M16/M4 carbine style weapons. The Aimpoint Pro Patrol Red Dot 30mm Riflescope has a two Minute of Angle (2 MOA) red dot that is utilized to allow maximum accuracy at all distances and under all environmental conditions.