The PATRIOT Series Cleaning Kit by Otis offers the essential firearm maintenance gear to properly clean from Breech-to-Muzzle. Each cleaning kit is designed to clean one caliber or gauge and features a new tool that acts as both a T-handle and a driver for the included 4 bits. made in specialized factories and at a price that won?t break the bank you can pick one up for every firearm that you own. Available in 8 configurations. Memory-Flex cable slotted tip & bore mop for effective and correct Breech-to-Muzzle cleaning Caliber specific bronze bore brush removes deposits and other fouling. Tool acts as t-handle and driver for included 4 bits. Double ended AP brush for cleaning hard to reach areas. Chamber brush rod curved and straight locking lug pick for proper cleaning of chamber and locking lugs.