AIM Sports Compact Tactical Light is a really bright idea! Get yours for LESS! Light up the night without lightening up your wallet! Tough-built Tac Light from AIM Sports is about to become your favorite go-to when you need to shed a little light on the subject. Its shadow-shattering 90-lumen beam is driven by maintenance-free LEDs, and the built-in Weaver style mount attaches it to the accessory rail of your favorite firearm in seconds. And the price is no misprint! Ready to rock: Weaver style mount; Easy-to-use pressure switch; On / off end cap; L-wrench tool included; Highly water resistant; Operates on one CR123A battery (included).; 4"l., 4 1/2 ozs.; Take your best shot. Order yours today! AIM Sports Compact Tactical Light