The Meprolight MOR PRO is a multi-system reflex sight for rifles and carbines, combining a 4.3 MOA green dot with a visible green laser, an IR laser pointer, and an IR illuminator in one Picatinny-mounted unit. Triple illumination keeps the reticle visible day or night. Features: 4.3 MOA green dot reflex Integrated visible green laser IR laser pointer and IR illuminator for night-vision use Triple illumination: fiber-optic (day), tritium (night), and battery LED Picatinny mount AA-powered for dot, laser, and IR functions A rifle and carbine optic-laser system - not a pistol slide optic. Mounts to a Picatinny rail.