TacFire Tactical Heavy Duty Strobe 220 Lumen Rifle/Shotgun Cree LED Flashlight TacFire Official Product, made to withstand heavy recoil, aluminum body/matte black finish, ring mount attaches to weaver/picatinny mounts/rail systems 220 Lumen cree LED gives you 50x longer life span than standard flashlight bulb and 10x more battery life On/Off activation either via end cap switch or with remote pressure switch 3 functions include: Constant on medium, constant on high and fast strobe Included in package: Push button end cap, momentary pressure pad switch and battery