|Dimensions||2 x .5 x .5in|
BCM AR-15 Bolt (.223 Rem/5.56 NATO)
This bolt assembly is machined from the correct mil-spec Carpenter No. 158® steel, shot peened for increased strength, includes tool steel machined extractor and ejector, BCM Extractor Spring, and is HPT (High Pressure Tested) and MPI (Magnetic Particle Inspected).
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