Streamlight, TLR-1 HL, High Lumen Rail Mounted Tactical Light, Pistol and Picatinny, Flat Dark Earth, C4 LED 1000 Lumens With Strobe, 2x CR123 Batteries
 
The TLR-1 HL now provides an 800 lumen blast of light for maximum illumination while clearing a room or searching an alley. Its wide beam pattern lights up large areas so you can identify who or what is nearby.