Lightweight & compact, the TLR-10TM full frame Weapon-Mounted Tactical Light features the latest in LED technology for high lumen operation and provides 1.5 hours of continuous runtime from a two CR123 lithium batteries. 1000 lumen output delivers a powerful beam with extensive range, good peripheral coverage and selectable strobe mode. This light/laser combo features a fast rail clamp for rock solid repeatability on a wide variety of full size weapons. The TLR-10TM model features rear switches.