Ultimate Arms Gear Tactical 130+ Lumens L.E.D Military Flashlight LED Tac - Light Kit For Mossberg 500/590/835/Maverick 88 12/20 Gauge Shotgun With A 7/8" Weaver-Picatinny Rail Includes: Weaver-Picatinny Ring Mount, Remote Pressure Switch Cord , Push Button Tail Cap, And Batteries