IMPROVED STAKING!
Shoot a huge range of calibers with this bolt carrier group (bcg) compatible with Rear Charging 5.56, 223, 300 Blackout, and 350 Legend AR-15 uppers or rifles! These BCGs are Magnetic Particle Inspected (MPI) to ensure high performance. Made with durable 9310 Steel and the gas key is also staked from the side for enhanced durability.
Specifications:
Caliber / Gauge: .223/5.56 NATO/.300 Blackout/.350 Legend
Carrier Style: Standard
Platform: AR-15
Bolt Finish: Parkerized
Bolt Material: 9310 Steel
Carrier Finish: Black Nitride
Gas Key: Staked from the side to increase longevity
Magnetic Particle Inspection: Yes
