The Streamlight ProTac 1LX is a compact, highperformance tactical light built for reliability in demanding environments. Producing 500 lumens and 18,000 candela, it delivers a bright, farreaching beam capable of illuminating targets out to 293 yards. Its durable aluminum construction and streamlined profile make it wellsuited for duty use, outdoor applications, and everyday carry.Powered by a single CR123A lithium battery, the ProTac 1LX offers 1.75 to 4.5 hours of runtime depending on the selected mode. The tailcap switch provides intuitive operation, and the light mounts easily to an M1913 Picatinny rail, giving users flexibility for handheld or weaponmounted configurations.