OTIS M-16 BUTTSTOCK CLEANING SYSTEM. ONLY 2 REMAIN AT THIS PRICE Specifically designed for M16 rifles. This buttstock cleaning kit packs all the tools you need for quick cleaning and obstruction removal for your M16. Contained in a lightweight pocket-style case, this kit is always at hand and ready to back you up when you need it most. Includes Breech-to-Muzzle® cleaning gear, obstruction removal and precision cleaning tools. 5.56mm rifles with 100% cotton 2” patches and small caliber slotted tip. 5.56mm bronze bore brush with size marked on brush stem. 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. 5.56mm chamber brush and chamber rod for more precise cleaning. Double end AP brush and pipe cleaners for fast cleaning of neck, bore, receiver and chamber. Also includes chamber flag, 0.5 fl. oz. Bore Cleaner & instruction manual. All items packed neatly in a 2 1/4" x 8 3/4" x 1 1/4" pocket-style buttstock case that fits into the stock of your AR-15/M164 Made in the USA