The Klarus XT30 U2 LED Flashlight is a specially designed deep, parabolic reflector that produces a perfect beam profile and has a super long throw ability. Intended applications include military, law enforcement, hunting, exploration, security, and search & rescue. This Klarus XT30 Flashlight uses a CREE XM-L U2 LED which delivers a maximum output of illumination. The Klarus XT30 CREE XM-L U2 LED Flashlight has a maximum runtime of 180 hours and has a new circuit design. The dual button tail switch enables for a quick, one-hand operation, and no more need to fiddle with switches in two different places! And for the XT30 model, the strobe can be activated with the mode switch when the flashlight is on or off, giving instant access to strobe mode from any mode. The Klarus XT30 Flashlight comes with a detachable stainless steel strike bezel, and has reverse polarity protection which protects the flashlight and battery from damage. This Klarus XT30 Flashlight can be used with an ED10 remote switch and fits a 1 inch gun mount.