Designed for modern .223/5.56 AR-style firearms, this 17 piece kit includes a variety of components to clean your firearm. Includes a hybrid multi-function handle, 33" pull rod, 2 brass rods for attaching the breech brush to the handle, rifle brush, mop, breech brush, one double-ended metal pick/scraper, double-ended nylon utility brush , A 1/4" punch pin, slot tip, 25 patches, 6 piece bit set - 3 star (T10/T15/T20), 2 hex (3/32" and 7/64"), one flat head (3/32"), and a small instruction sheet.