Otis Technology B.O.N.E. Tool 5.56/.223 #FG-246

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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.

  • 5.56/.223 Caliber
  • Scrapes carbon and fouling from the
    • Bolt
    • Bolt Carrier
    • Firing Pin
  • Includes a 8-32 threaded hole to act as a T-handle



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