The OTIS B.O.N.E. Tool was designed specifically to clean carbon and fouling from the bolt carrier assembly area of MSR/AR style rifles. This quick-clean tool scrapes fouling from the bolt, bolt carrier and firing pin. Also includes an 8-32 threaded hole to act as T-handle.
Available for 5.56mm MSR/AR style rifles.
- Scrapes carbon and fouling from the bolt, bolt carrier and firing pin
- Includes a 8-32 threaded hole to act as a T-handle
Cleans: MSR/AR style rifles
While this tool fits many bolts flawlessly, it may fit some bolts better than others due to variance in bolts by different manufacturers.