Manufacturer: Cryptic Coatings
Finish: Chrome Plated
Material: 8620 Aircraft Quality Steel Carrier, Carpenter 158 Steel Bolt
Color: Mystic Gold
For Use With: .308 Winchester/7.62x51mm AR-15, M16 or M4 Platforms
Platform: AR-15, M4, M16

Features

Coated bolt carrier group (full auto version) for AR15, M16, or M4 machined from Mil-Spec 8620 aircraft quality steel with shrouded firing pin and Mil-Spec chrome lined interior. BCG includes the proper chrome lined and heat treated gas key. Gas key is secured to carrier with Grade 8 fasteners and properly staked per Mil-Specs. This insures a strong staking and proper gas system functioning. The bolt assembly is CNC machined from Mil-Spec Carpenter No. 158 steel and shot peened for increased strength per Mil-Spec; includes tool steel extractor with spring and Viton O-ring; firing pin chromed finished with firing pin retaining pin and cam pin.

.308 Winchester/7.62x51mm
Mil-Spec
Machined from 8620 aircraft quality steel
Chrome lined carrier interior
Chrome lined gas key
Carpenter 158 bolt

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