Otis Technology MSR/AR B.O.N.E. Tool Black 5.56mm

Otis Technology MSR/AR B.O.N.E. Tool Black 5.56mm. O.N.E. Rifle Cleaning Tool 246 has been designed specifically to clean the bolt carrier assembly area of .223 cal./5.56MM rifles. Carbon and fouling can build-up in the bolt and bolt carrier causing jams and malfunctions and this Rifle Cleaning Tool from Otis Technology will make sure that that doesn't happen. Note: While the Otis BONE Rifle Tool fits many bolts flawlessly it may fit some bolts better than others due to variance in bolts by diff