OTIS 7.62 B.O.N.E TOOL | Sinclair Intl

AR-308 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 .308/7.62 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.


AR-15, Issue:11, Page:080
Big Book Catalog, Issue:73, Page:091

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This item is currently unavailable for backorder.