Streamlight TLR-6, Tac Light with Laser, For Glock 43X MOS/48 MOS/43X with Rail/48 with Rail, Black, C4 LED, 100 Lumens, Red Laser, 2x CR1/3 N Lithium Batteries 69286 An industry first" the ultra-compact TLR-6 weapon light with high power LED and integrated red aiming laser features tool-less battery replacement without removal from the weapon or the need to re-sight the laser. The light provides 1 hour of regulated runtime when in dual light/laser mode. Designed to securely attach to the trigger guard and rail of the GLOCK 43X MOS" GLOCK 48 MOS" GLOCK 43X Rail and GLOCK 48 Rail subcompact handguns.