Dagger Defense DD-SD01 Tactical Picatinny Rail Mounted Pistol Flashlight with 200 Lumens. Tactical picatinny rail mounted pistol flashlight Aluminum alloy in black matte finish 200 lumens,Cree Q5 bulb Comes with 1x CR123A battery and quick release mount Fits most standard picatinney rail systems Tactical picatinny rail mounted pistol flashlight Aluminum alloy in black matte finish 200 lumens,Cree Q5 bulb Comes with 1x CR123A battery and quick release mount Fits most standard picatinny rail systems