JE Machine Tech AR-15 Bolt Carrier Group

AR-15 .223/5.56 NATO/.300 Blackout/.350 Legend Rear Charging AR-15 Bolt Carrier Group (PS-BCG3)

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Sale $115.00

The beating heart of any rifle is the bolt and carrier. All of our BCGs are manufactured from 9310 CrMoV Steel, Magnetic Particle Inspected (MPI), and properly staked gas key to ensure maximum durability and reliable performance.

Compatible with a wide range of calibers, our Bolt Carrier Group is the perfect choice for any build.

  • Multi-caliber compatibility: .223/5.56 NATO/.300 Blackout/.350 Legend
  • Manufactured: 9310 CrMoV steel
  • MPI tested
  • Available in Black Nitride finish
  • Properly staked gas key