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M16 Bolt Carrier Group Complete BCG For .223 / 5.56 / 300 Blackout
M-16 Mil-Spec Bolt Carrier Group Features:
- Bolt Carrier Group M16 Cut Fully Assembled including the firing pin, cam pin, gas key, bolt carrier, and bolt.
- M16 Bolt made from Carpenter 158 Mil-spec from Major Military Contractor supplying for example SIG, Noveski, and Spikes Tactical.
- Gas key machined from bar stock, chrome lined phosphate coated, and secured with grade 8 fasteners and staked per mil-spec.
- Additionally the M-16 Bolt carrier is 8620 hardened steel and is phosphated outside and chrome lined inside.
- The M16 Complete Bolt Carrier Group has a Chrome Lined Carrier and Gas Key. Gas Key Hardened to USGI Specifications. Staked with Grade 8 Hardened Fasteners Per Mil-Spec.