Palmetto State Armory is your source for flashlights, headlamps, and gun lights including the new Streamlight TLR-4G weapon light/laser combo. This lightweight 115 lumen weapon-mounted light is extremely compact and is designed speficially for compact/sub-compact weapons, but also fits a wide variety of pistols. The white light illumination delivers a concentrated beam with optimum preipheral illumination, while the long-range green laser assists with directing the shooter's aim. Engineered for durability, the Streamlight TLR-4G weapon light is shockproof, IPX4-rated water-resistant and can operate through an extended temperature range from -20AdegF to +120AdegF. Streamlight's TLR-4G ""Standard"" model includes Rail Locating Keys, allowing the light/laser combo to be mounted to a variety of weapons. Additional Features:a Amidextrous momentary/steady On-Off switcha One handed snap-on and tighten interface keeps hands away from muzzle when attaching/detachinga Windage and Elevation adjustment screws mounted in brass bushings for long life and dependable zero retention of lasera Three position Mode Selector switch for Laser only, LED illumination only or both Laser and LEDa Light source features C4 LED technology that has a 50,000 hour lifetimea Lens is constructed out of Borofloat high temperature glass