Otis Technology .223cal/5.56mm Cleaning System Cleans .223cal/5.56mm rifles 100% cotton 2 patches and small slotted tip .223cal/5.56mm bronze bore brush and Mongoose G2 combo swab/brush with size marked on brush stem (2 each included) 8 and 30 aircraft grade Memory-Flex cables for proper Breech-to-Muzzle cleaning Small obstruction remover knocks out mud, snow, stuck casings and doubles as a t-handle base for included t-handle B.O.N.E. Tool quickly and effectively scrapes carbon from bolt, bolt carrier and firing pin .223cal/5.56mm chamber brush, pin punch, end brush, scraper, straight & bent pick, locking lug scraper, short AP brush and rod handles for more precise cleaning Also includes chamber flag, 0.5 fl.oz. Bio-CLP, microfiber gun cloth & instruction manual All items packed neatly in a 4x4x2.5 soft pack case No Nonsense Warranty ; Made in the USA