B.O.N.E. TOOL (5.56MM)

Otis B.O.N.E. TOOL


SKU OYFG246 Category


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 of .223 cal./5.56MM 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.

    Additional information

    Weight 0.1625 lbs
    Dimensions 5.05 × 4.5 × 0.9 in