Orion H40W-S 500 Lumens LED Tactcial Flashlight with Strobe Mode and solid on/off function, low, medium, and high settings as well. Used, but still in great condition. Operates on 2 CR123A batteries (not included). Comes with 2 brackets, one mounts to a rail, the other is a clamp that will attach to the barrel of your gun if you so choose. The light is very compact, and VERY bright. Originally bought to fit on a UMP .45 and it didn't look too giant on an already compact gun. Bought on Amazon for $60. Currently out of stock. Yours for $25 +shipping