Streamlight TLR-1® GUN LIGHT (NEVER OPENED) Rail-Mounted Tactical Weapon Light Part Numbers List * 300 lumens; 2.5-hour run time; 12,000 candela peak beam intensity * Powered by two (2) 3-volt CR123A lithium batteries * Rail grip clamp system securely attaches/detaches quickly and safely with no tools * Includes keys for GLOCK®-style rails, MIL-STD-1913 (Picatinny) rails, Beretta® 90two, Smith & Wesson® SW99, and Smith & Wesson® TSW * 6000 Series machined aircraft aluminum with black anodized finish * Ambidextrous momentary/constant on operation * Highly accurate sight repeatability when remounting * Fits most existing light bearing holsters * 4.18 oz (118.6 g) * IPX7-rated design; waterproof to 1 meter for 30 minutes * Remote switches available as optional accessories (must be used in conjunction with 69130 remote door switch) * Assembled in the USA The silver band that encircles the head of the TLR-1® is a trademark of Streamlight®, Inc. We do not recommend carry of a TLR® equipped firearm without a proper holster. A proper holster should fully cover the trigger guard area, preventing accidental discharge of both the firearm and light.