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The Brownells M16 5.56 Complete Bolt Carrier Group is designed to work easily and reliably in any AR-15 or M16 rifle chambered in 5.56x45mm, 300 AAC Blackout or .223 Remington.

The Brownells M16 5.56 Complete Bolt Carrier Group is constructed with a bolt made from 9310 steel, which is finished with a heat treatment and shot peening. The carrier is fabricated from 8620 hardened steel. Each element of the bolt-carrier group is finished in a black-nitride coating.

  • Magnetic-particle inspected material
  • Extractor includes spring and rubber insert
  • Includes torqued and staked gas key
  • Functions with any cartridge based on the 5.56 NATO cartridge case

The Brownells M16 5.56 Complete Bolt Carrier Group comes with a bolt, bolt carrier, gas key, firing pin, cam pin and a firing pin retaining pin.

MAGPUL AR-15 PMAG GEN M2 MOE MAGAZINE

Dependable & Nearly Indestructible; Store Fully Loaded Without Loss Of Reliability

Exceptionally rugged, combat- and competition-ready magazine functions flawlessly, even when left fully loaded for extended periods. Corrosion-proof, self-lubricating one-piece body of fiber-reinforced, molded polymer has no spot welds or joints to impair the follower, and the constant internal curve ensures smooth, unobstructed movement of the round stack. Anti-tilt follower stabilizes the stack to help prevent nose-diving and bolt-over-head failures. Heat-treated, stainless steel spring is stress-relieved for optimal performance. Withstands the heat from prolonged full-auto fire and is not harmed by most bore cleaners and solvents. Exterior ribbing provides added gripping surface; magazine catch notch, rather than a traditional hole, keeps dirt and debris out. Easy-to-grasp ledge on floorplate aids in extracting magazine from pouches; floorplate removes easily for cleaning. All models available in Black. DO NOT COME WITH DUST COVERS.

BROWNELLS - M16 BCG & MAGPUL AR-15 PMAG GEN M2 MOE MAGAZINE BUILDER'S BUNDLE

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Cartridge: 5.56 mm NATO

Finish: Black Nitride