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 Otis B.O.N.E. Tool was designed specifically to clean the bolt carrier assembly area.
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