Otis Technology's .22/.223 caliber Rifle & Pistol Cleaning Kit contains quality brass components that won't damage your firearm while cleaning. Get everything you need to clean your .22-.223 caliber rifles (including 5.56 NATO) in one place with this gun cleaning kit. Includes 4 brass rod sections along with a brush, mop, jag and patches. An all-purpose brush and bottle of FP-10 Lubricant Elite CLP is also included to keep your firearm properly lubricated and operating smoothly. This kit cleans: .22-.250 cal, .223 cal/5.56mm/5.56NATO, 5.7mm .22 Rimfire, .22LR.