Doublestar Corp. Bolt Carrier Rebuild Kit, Contains 1 Extractor, 1 Extractor Spring With Bumer Pad, 1 Set of 3 Gas Rings, 1 O Ring, 1 Extractor Pin, 1 Firing Pin, 1 Firing Pin Retaining Pin, 1 Gas Key, 2 Gas Key Screws AR789

DoubleStar AR Bolt Carrier Rebuild Kit Extractor Gas Rings Firing Pin AR789 UPC 841348104063 Kit rebuild: Doublestar Corp. Bolt Carrier Rebuild Kit, Contains 1 Extractor, 1 Extractor Spring With Bumper Pad, 1 Set of 3 Gas Rings, 1 O Ring, 1 Extractor Pin, 1 Firing Pin, 1 Firing Pin Retaining Pin, 1 Gas Key, 2 Gas Key Screws. Model AR789 UPC 841348104063. DoubleStar BCG Rebuild Kit AR789 bolt carrier rebuild extractor firing pin gas key screws; BCG born again. Kit complete. AR15 Bolt Rebuild Doublestar gas rings O-ring extractor spring bumper pad; reliability restored. DoubleStar detailed. AR789: Bolt Carrier Rebuild Kit. Contents: 1 Extractor, 1 Extractor Spring w/ Bumper Pad, 3 Gas Rings, 1 O-Ring, 1 Extractor Pin, 1 Firing Pin, 1 Firing Pin Retaining Pin, 1 Gas Key, 2 Gas Key Screws. UPC: 841348104063. AR789 Specs FeatureDetails BrandDoubleStar Corp ModelAR789 TypeBolt Carrier Rebuild Kit AR BCG Parts Kit Kit pro. SEO DoubleStar AR789 "DoubleStar bolt carrier rebuild kit AR789 UPC 841348104063". Rebuild robust. AR789: Bolt boss. The End