Contract Overrun Mil-Spec C158 HPT/MPI Bolt Carrier Group

Bolt is made of Mil-spec Carpenter 158 steel, Shot peened, bolt is marked"MP", but is individually high-pressure tested and Magnetic Particle Inspected. Gas key is machined out of bar stock, chrome lined phosphate coated, and secured with grade 8 fasteners and staked per mil-spec. Bolt carrier is phosphated outside and chrome-lined inside. These bcg's were purchased as a contract overrun for an overseas Eastern European contract. We purchased them at a great price and can pass the savings on to you.Palmetto State Armory is offering a full warranty on these bcg's.These are a limited buy; once they're gone, they won't be available again.