Premium Bolt Carrier Group BCG

Premium Bolt Carrier Group BCG
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Product Information

Defender Tactical Premium Bolt carrier group (BCG) for your AR15, M16, or M4. Nitride exterior and chrome lined inside carrier. Machined to USGI specifications. This M16/M4 carrier includes a Mil-Spec gas key. Gas key is chrome lined and heat treated per GI specs. Gas key is secured to carrier via USGI made in USA Grade 8 fasteners and properly staked per Mil-Specs. These hardened parts insure a strong staking and flawless gas system functioning.

The bolt assembly is machined from Mil-Spec Carpenter No. 158® steel, shot peened for increased strength, includes tool steel machined extractor and ejector,  U.S. made extractor Spring, and is HPT (High Pressure Tested) and MPI (Magnetic Particle Inspected). Designed for Semi-auto or Full Auto AR-15's and M-16's
Product Code PREI5KIJ37
Manufacturer Defender Tactical USA
Quantity Available 2
Condition New

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