AR-15 owners know the importance of a clean bolt and bolt carrier group. Carbon and fouling can build-up in these areas, causing jams and malfunctions. The B.O.N.E. Tool was designed specifically to clean the bolt carrier assembly area of .223 caliber/5.56mm rifles.
– Scrapes carbon and fouling from the: Bolt, Bolt Carrier and Firing Pin
5.25 × 4.625 × 1 in
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Otis Technologies B.O.N.E. Tool, AR-15 BCG Cleaning Tool for sale.