The TLR-2 G is the ultimate in target engagement enhancement, this rugged lithium battery powered LED weapon light with integrated green laser fits most hand guns and long guns. This light/laser combo features a fast and tool-less rail clamp for rock solid repeatability on a wide variety of weapons. 300 lumen output delivers a powerful beam with extensive range, good peripheral coverage and selectable strobe mode. The daylight visible green targeting laser uses the latest direct drive diode that burns brightly in extreme temperatures. Runs for 2.5 hours continuously with both light and laser in operation. Included are two CR123A lithium batteries and locating keys for Glock-style, Picatinny, Beretta 90two, S&W 99 and S&W TSW.