A compact Scout Light flashlight is a perfect choice when a small size flashlight of considerable power is necessary. Ideal supplement for submachine guns and carbines. The flashlight comes with a standard mount for a 22 mm RIS rail. The flashlight can be turned on via a traditional switch or a gel button, which is included in the set. A CREE diode generates a light with 180 lumens of brightness. Powered by 2 123A or 16340 batteries (not included in the set).