Ultra lightweight and compact, the StreamLight® TLR-7® Sub Ultra-Compact Gun Light gives shooters a bright, powerful beam with extensive range and good peripheral coverage. Built to enhance visibility and targeting capability in home defense and tactical situations, this tactical gun light features a low-profile design to minimize the risk of snagging when drawing your gun. Designed to attach securely to the short accessory rail of a wide range of subcompact handguns, the TLR-7's rail clamp system attaches and detaches quickly and safely with no tools and without putting your hands in front of muzzle. Combining an advanced, 500-lumen white LED and optimized electronics for regulated intensity, this light produces a 140m beam of light with optimum peripheral illumination. Performance light also features a "Safe Off" mode to prevent accidental activation. Durable design combines machined anodized aluminum construction with a next-generation rear paddle switch for durability and ambidextrous operation. Runs for 1-1/2 hours (continuous) on 1 CR123A lithium battery (not included). Comes with mounting kit. High performance gun light for subcompact handguns. Specialized clamp and key system - attaches to a wide range of short-railed handguns. Low-profile design - resists snagging. "Safe Off" mode - prevents accidental activation. Advanced, 500-lumen white LED - 140m beam of light with optimum peripheral illumination. Machined anodized aluminum construction. Ambidextrous next-generation rear paddle switch. Runs on 1 CR123A battery (not included)