The M600V Scout Light is the standard dual-cell in rifle-mounted WeaponLights. Powered by two 123A lithium batteries, it produces 350 lumens of white light and 120 mW of IR output and you can select the appropriate spectrum for the situation at hand by simply rotating the bezel. SureFire’s proprietary TIR lens delivers a far-reaching, high-intensity beam with ample surround light. The rugged M600V easily and securely attaches to MIL-STD-1913 Picatinny rails via its integral thumbscrew clamp and is activated by clicking its push-button tailcap switch. Constructed of lightweight aerospace aluminum with a Mil-Spec hard-anodized finish, and O-ring sealed to keep out the elements, the tough M600V will endure combat-like conditions without any sacrifice in weapon maneuverability.