AB ARMS BOLT CARRIER GROUP 5.56MM AR-15 NICKEL BORON ABABCGNIB

AB Arms 5.56mm AR-15 Nickel Boron Bolt Carrier Group ABABCGNIB | UPC 859143003535 BCG brilliance: AB Arms 5.56mm AR-15 Nickel Boron Bolt Carrier Group, slick cycle, reliability rocket. Model ABABCGNIB UPC 859143003535 – gold gun glory. AB Arms ABABCGNIB BCG ABABCGNIB full-auto profile M16/M4 mil-spec bolt carrier group for AR-15 5.56/.223, 8620 carrier with nickel boron coating, 9310 bolt, 4340 cam pin, HPT/MP tested. Nickel Boron BCG Features NiB Coated: Lube-less lubricity. 5.56 Bolt: Mil-Spec MPI. Full Auto Carrier: Robust run. Extractors/Springs: Enhanced eject. Gas Key Staked: Secure seal. Carrier Champion AB Arms apex. NiB Nitro Bolt beast. Specs - UPC 859143003535 Model: ABABCGNIB Caliber: 5.56/.223 Coating: Nickel Boron Fit: AR-15 Full Auto Reviews "AB Arms NiB BCG smooth as silk!" "Reliable & easy clean." AB Arms elite. Cycle AB Arms AR-15 Nickel Boron BCG ABABCGNIB (UPC 859143003535)! The End