Gmconn 1250 Lumen Tactical Flashlight Pistol Light Rail Mounted LED Gun Light Strobe Weaponlight for Glock Pistol and Picatinny MIL-STD-1913

Super Bright Pistol Light: 160m beam up to 1250 lumens. It is much brighter than most other similar models pistol light. Momentary/Constant Switch: Rotary switch to turn left side to get momentary mode. To avoid exposing your position, "Momentary" mode would not stay, the switch will spring back immediately. Rotary switch to turn right side to get constant modes. Mounts directly to handguns with all MIL-STD-1913 (Picatinny) rails; verify compatibility and fitment prior to purchase. Reliable, Efficient&Sturdy: Handgun flashlight is machined aluminum sealed construction with black anodized finish, impervious to shock with a 50,000 hour lifetime. IPX5 waterproof. This is powered by rechargeable built-in battery which is NOT replaceable.