Aimshot Red Laser Rifle Sight Kit. Crafted for fast, dependable target acquisition. Features a 5mW 632nm red laser. Powered by one CR123 battery, this Laser Sight has a continuous battery life of over 18 hours! The MT61167 Rail Mount, a corded pad switch and push button on / off switch are also included. Waterproof, shockproof, and compatible with all Green Laser Sight mounts. At 632nm, the projected beam is about 20 times brighter than other comparable 650nm 5mW red lasers sights. Order yours today!