The MicroFire ET-1GK Explorer I XML Gun Light Kit ET-1GK has been designed to be an easy way to make sure that you can attach your flashlight to your favorite weapon. This Flashlight Mount Kit from MicroFire includes the PTL1R-XML tactical light with the CREE XM-L T6 LED, a coil cord mouse tail switch (GF-MT), a 25mm quick release, heavy-duty gun mount (PGM-25QRHD), two barrel mounts for shotguns and a picatinny rail mount fore grip (PGG). With the heavy duty quick release mount, the slim line Explorer I Flashlight that comes with the MicroFire Gun Mount Kit for Explorer I Flashlight mounts securely to a picatinny rail without using tools; simply place the light in the desired position on the rail and lock it down with the lever. The fore grip has a slot for placement of the mouse tail switch on either side. A screw cap hides a hollow compartment in the grip for storing spare batteries. Fore grip can be attached securely onto and removed from the bottom rail without using tools. The MicroFire ET-1GK Weapon Flashlight Mounting Kit includes a wrench to fasten the light in the mount, velcro strip for the mouse tail switch, and three CR-123A batteries.