With the full complement of well-matched components, the Gun Mounted Lighting Kit is Fenix-approved. Now, your high-performance flashlight can be deployed on a favorite firearm or quickly converted back to handheld use. Also Includes:: TK15 Fenix Flashlight: Rail Mount – Fenix ALG-01: Remote Pressure Switch - Fenix AR102: 18650 Rechargeable Batteries - 2 X ARB-L2: 18650 Charger - Fenix ARE-C1: Car Adapter: Flashlight Holster – Duty Ready: O-Ring/Lanyard: Instructions/Warranty Card