The KIJI K1 style flashlight by WADSN Gear is a picatinny mounted tactical weapon light designed to work in various weapon platforms. The flashlight uses two CR123A batteries to power it. This flashlight has a cap that dims the beam of your flashlight, making it easier to see/use with night vision, this cap and be removed easily and will sit on the side of the flashlight and won't fall off. Mounting a weapon light is a force multiplier in any tactical situation, and the KIJI K1 style flashlight is an excellent choice for all manners of playstyles.