CMMG Mk47 7.62x39mm Bolt Maintenance Kit

Replacement parts for Mk47 (7.6239) Bolt. Specifications for CMMG Mk47 7.62x39mm Bolt Maintenance Kit: Manufacturer: CMMG Cartridge: 7.62x39mm Gun Make: CMMG Condition Details: Inspect And Rebox Package Contents: CMMG Mk47 7.62x39mm Bolt Maintenance Kit Mk47 (7.6239) Extractor Extractor Springs Extractor Pin 1-16? Roll Pin Extractor O-Ring Mk47 (7.6239) Ejector Gas Ring Ejector Spring