Ultimate Arms Gear 90+ Lumens L.E.D Military Flashlight CREE LED Tac - Light Package Kit Set Includes: Weaver-Picatinny Ring Mount, Remote Pressure Switch Cord , Push Button Tail Cap, And Batteries - Remington 870/1187/11-87 12/.20 Gauge-Shotgun-Gun Made For 7/8" Weaver-Picatinny Rail System 90 Lumens Cree LED light element Works with both pistols and rifles 1913 Picatinny/Weaver style mount Includes on/off end cap and wire pressure switch This versatile 90 Lumens flashlight can be used on both standard pistols and rifles