The ProTac Rail Mount 1L-X is a compact, multi-fuel, high-output tactical light designed for short-barreled rifles, carbines, and submachine guns. The integrated port ensures secure attachment of the remote pressure switch, while the rail clamp system fits MIL-STD-1913 Picatinny rails. It also includes an M-LOK mount for alternative mounting options on M-LOK compatible rail systems. This tactical light delivers high lumen output for superior visibility in low-light environments. It is perfect for law enforcement, military, and tactical applications. FeaturesMulti-Fuel: Uses (1) Streamlight SL-B9 protected Li-Ion USB rechargeable battery pack; also accepts (1) CR123A lithium batteriesTEN-TAP Programming Allows for Selection of Three Different Operating Programs:1) High/Strobe (Factory Default) 2) High Only 3) Low/HighHigh: 850 lumens; 30,000 candela; 346m beam distance; 0.5 hours (SL-B9). 500 lumens; 18,000 candela; 268m beam distance; 1.75 hours (CR123A)Low: 100 lumens; 3,400 candel...