Bolt Assembly M16 bolt assembly. Ejector, Extractor, and Gas Rings pre-installed. Description: Bolt: 9310 Steel, Phosphate Finish Extractor: 4140 Steel, Phosphate Finish
CMMG | MPN: CMM55BA457 | UPC: 815835012490
Bolt Assembly M16 bolt assembly. Ejector, Extractor, and Gas Rings pre-installed. Description: Bolt: 9310 Steel, Phosphate Finish Extractor: 4140 Steel, Phosphate Finish
CMMG | MPN: CMM55BA457 | UPC: 815835012490