Otis Bone Tool 5.56 mm

The Otis B.O.N.E. Tool was designed specifically to clean carbon and fouling from the bolt carrier assembly area of a MSR/AR style rifle. This quick-clean tool scrapes fouling from the bolt, bolt carrier and firing pin. It includes a 8-32 threaded hole to act as T-handle. 

• Designed specifically to clean carbon & fouling from the bolt carrier assembly
• Scrapes carbon and fouling from the bolt, bolt carrier and firing pin
• Includes a 8-32 threaded hole to act as a T-handle
• Works with .223/5.56mm/300 Blackout/.350 Legend