The USGI Style AR 15/M16 Buttstock Cleaning Kit includes everything needed for a complete cleaning of your AR-15/M16 rifle in the rugged nylon pouch. The AR 15/M16 Buttstock Cleaning Kit fits .223 5.56 mm NATO rifles perfect for AR-15/M16 Rifle field cleaning. This US GI AR 15/M16 buttstock cleaning kit comes in a rugged nylon pouch compact enough to store in the A2/A1 buttstock of an AR 15/M16 rifle. This AR 15/M16 Buttstock Cleaning Kit is designed for .223 5.56 mm NATO caliber rifles like the colt M16, AR-15, M4, Ruger Mini 14, 5.56 mm 223 Remington rifles. This cleaning kit includes 5 rods (including a is patch loop), an adaptor, a bronze bore brush, a chamber brush, a dual-ended nylon brush, an oil bottle and a cleaning cloth. The gun cleaning supplies and accessories are neatly stored in a 2-compartment lightweight nylon storage bag with Velcro closure you will love this compact gun cleaning kit. The pouch includes a belt loop and an Alice clip for attachment to a belt or web gear as an option aswell.