Otis B.o.n.e, Otis Fg-246 Bone Tool

The 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, and firing pin.It includes a 8-32 threaded hole to act as a t-handle.This model fits 5.56mm rifles.It may also fit some bolts better than others due to variance in bolts by different manufacturers.Thread Pattern: 8-32Type: B.O.N.E. ToolSize: 223/5.56 NATOQuantity: 1Material: SteelSuitable For: Rifles