Otis Technology The B.O.N.E; Tool Bolt and Bolt Carrier Cleaning Tool 5.56/.223

OTIS TECHNOLOGY B.O.N.E. Tool — compact plastic cleaning tool for AR-15/M16 and 5.56/.223 rifles; scrapes carbon from bolt, bolt carrier and firing pin; includes 8-32 threaded hole for T-handle; 2-year manufacturer warranty.