Otis - B.O.N.E. Tool

MSR/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. Note: While this tool fits many bolts flawlessly, it may fit some bolts better than others due to variance in bolts by different manufacturers.

• Available for 5.56mm or 7.62mm 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