Complete BCG Repair Kits for .458 SOCOM or 6.5 Grendel. Comes With Following Parts: Bolt .458 SOCOM or 6.5 Grendel specific Firing Pin Firing Pin Retainer Pin Key (RDB) Key Screw X 2 Bolt Cam Pin Extractor Extractor Buffer Ejector Ejector Spring Bolt Spring (RDB) Roll Pins Mfg: Cmmg
