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Otis Gunsmith Tools & Supplies

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  1. 5.56 B.O.N.E Tool - 5.56 B.O.N.E Bolt Carrier Assembly Cleaning Tool
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    AR 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 5.56 rifles.  This quick-clean tool serves four purposes- Scrapes carbon and fouling from the: Bolt Bolt Carrier Firing Pin Includes a 8-32 threaded hole to act as a T-handle Note: While this tool fits many bolts flawlessly, it may fit some bolts better than others due to variance in bolts by different manufacturers. Mfg: Otis For .223 cal./5.56mm Modern Sporting Rifles
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