Search for your target and shoot accurately with the TLR-1 LED Rail-Mounted Tactical Flashlight from Streamlight. Featuring a rail grip clamp system, this tactical light can be mounted on almost any gun without tools or putting your hands in front of the muzzle. The light's integrated paddle switch provides momentary or steady activation of the LED. The TLR-1 runs for about 2.5 hours on two 3V CR123A lithium batteries (included).