Designed specifically for subcompact handguns, the Streamlight® TLR-7A 69424-Config Gun Light with Rear Switch features a snag-free profile for smooth holstering. The single, high-efficiency LED bulb delivers an impressive 500-lumen maximum output, illuminating targets out to 140 meters, while the durable, precision-machined, anodized aircraft aluminum housing easily shrugs off punishing recoil. Ambidextrous, customizable high/low rear switch controls readily accommodate right- and left-handed shooters, and a user-activated strobe function allows you to stun and confuse would-be assailants for reliable, non-lethal defense. The rail grip clamp system quickly and securely attaches/detaches to your pistol’s accessory rail, without requiring any special tools or putting your hands in front of muzzle. 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 during carry, storage, or holstering. IPX7 waterproof.