The Aimpoint Comp ML2 red dot sight is exactly same sight as the Aimpoint Comp M2 that is being issued to the U.S. Military but without the night vision capability of the military issue sight. It has exactly the same rugged construction and long battery life of the military version. The Aimpoint Comp M2 electronic red dot sight is currently being issued to many police forces around the world. The Aimpoint Comp ML2 scope is not compatible with night vision devices, but are identical to the military version in every other way. The Aimpoint Comp ML2 red dot sights are heavy-duty variants built for extreme conditions. This sight has an extremely long battery life of up to 10,000 hours. It has a special hard-anodized surface and the specification for water tightness is equivalent to a depth of 75 feet. These high quality requirements are designed to cope with frequent professional use on those types of guns that are typically used by the police and the military or for hunting under extreme conditions.