This compact, universal rail-mounted laser sight/flashlight system offers reliable illumination as well as an integrated green beam laser sight. An independent switch function makes close quarters operation natural, so your focus remains on the target and situation at hand, not the equipment. Linear windage and elevation adjustments help you dial in precise accuracy. It has an independent pressure cable or toggle switch for laser activation and an ambidextrous momentary and constant on/off switch for the light. The innovative quick detach/attach weapon rail mounting system lets you mount and remove the unit quickly. There is a built-in dial function wrench for laser adjustment and battery replacement at the range or in the field. Powered by two CR-123A batteries that provide approximately 8 hours of continuous laser use or 2.5 hours of flashlight use. Includes FREE carrying case. Firearm not included.