Otis Technology B.O.N.E. Tool 7.62/.308 #FG-276

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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.

Designed for 7.62 caliber chambers.

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.




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