Streamlight 69266 TLR-1 HL High Lumen Rail Mounted Tactical Light with Rail Locating Keys, Flat Dark Earth. The TLR-1 HL now provides a 1,000 lumen blast of light for maximum illumination while clearing a room or searching an alley. Its wide beam pattern lights up large areas so you can identify who or what is nearby. One handed snap-on/tighten interface keeps hands away from muzzle when attaching/detaching. Mounts directly to handguns with Glock-style rails and to all MIL-STD-1913 (Picatinny) rails. Includes keys for Glock-style, Picatinny, Beretta 90two, SandW 99 and SandW TSW. Waterproof to 1 Meter for 30 Minutes. Type: Super Bright, Tactical. Number of Batteries: 2. Body Material: Machined Aircraft Aluminum. Color: Flat Dark Earth. Size: 3.39 Inch Length x 1.47 Inch Width x 1.44 Inch Height. Initial Intensity: 1000 Lumen. Light Output: 20000 Candela. Range of Light/Distance: 289 Meter. Runtime: 1.5 Hour.