Compatible with small-framed pistols, the Streamlight® TLR-7 69402 Sub Ultra-Compact Gun Light for 1913 Short Models features a precision-machined, anodized aircraft aluminum housing with a snag-free profile for smooth holstering. The single, high-efficiency LED bulb delivers an impressive 500-lumen maximum output, illuminating targets out to 141 meters. Ambidextrous controls keep you in control with either hand, while the rail clamp system offers quick, reliable installation. Operating on a single CR123A lithium battery (included), the Streamlight TLR-7 boasts a 1.5-hour battery life. Plus, a Safe Off feature prevents accidental activation when carrying, in storage, or when holstering. IPX7 waterproof.