Universal (Handgun, Rifle, & Shotgun) Classic Cleaning Kit The forerunner of the multi-use cleaning kit makes this one of our most popular kits. KleenBore's World Famous Universal Kit allows users the ability to clean an array of firearms from .22 Cal. - 12 GA. Features: KleenBore Rigid Black Steel Rods, 30" Length with Swivel Handle Rod Accessory Adaptor to accept #8-32 Threads Double End Nylon Bristle Gun Brush Black Steel Patch Holder Aluminum Shotgun Adaptor Slotted Shotgun Patch Holder Muzzle Guard 2 oz. BreakFree CLP Silicone Cloth Cotton Cleaning Patches