OTIS B.O.N.E.® Tool Accessory for MSR/AR 5.56mm / .223 Cal

The B.O.N.E.® Tool is specifically designed to clean carbon and debris from the bolt group assembly area of MSR/AR-style carbines. This quick-cleaning tool scrapes impurities from the bolt, bolt group, and firing pin. It also includes an 8-32 threaded hole to serve as a T-handle. Available for 5.56mm MSR/AR-style rifles

• Specifically designed to clean carbon and debris from the bolt group assembly area of MSR/AR-style carbines
• Scrapes carbon and debris from the bolt, bolt group, and firing pin
• Includes an 8-32 threaded hole to serve as a T-handle
• Available for 5.56mm (compatible with .223/5.56mm/300 Blackout/.350 Legend)

Note: While this tool fits many bolts perfectly, it may fit some bolts better than others due to variations in bolts made by different manufacturers.