Reliable AR functioning requires proper maintenance. Otis Patriot AR Cleaning Kit offers the caliber-specific tools for effective Breech-to-Muzzle cleaning. The included one-piece 7 threaded brass rod works as both a T-handle and driver for the included four bits. Use the caliber-specific bronze bore brush to remove deposits and other fouling. Double-ended AP brush cleans hard-to-reach areas. Kit also comes with 30 Memory-Flex cable, straight locking lug pick, slotted tip, patches and .223-cal. bore mop. Made in USA. Cancer and Reproductive Harm- www.P65Warnings.ca.gov. Type: Cleaning Kits.