Colt M4/AR-15 Bolt Repair Kit

Complete bolt repair kit designed for AR-15/M4 platforms chambered in .223 Rem/5.56 NATO. Kit includes all essential components: extractor, bolt rings, ejector, safety detent spring, extractor spring assembly, extractor pin, ejector spring pin, and firing pin retaining pin. Provides everything needed for bolt maintenance and repair on Colt AR-15 and M4 rifles.