Otis B.O.N.E Tool 5.56mm

The B.O.N.E. Tool is specifically designed to clean carbon and fouling from the bolt carrier of MSR/AR-style rifles. This tool scrapes fouling from the bolt, bolt carrier and firing pin. Includes an 8-32 threaded hole to act as a T-handle.

• Cleans fouling and carbon from the bolt carrier assembly of AR-style firearms
• Includes a 8-32 threaded hole to act as a T-handle