(BCGs) are Magnetic Particle Inspected (MPI) to ensure high performance. 5.56/223 BCG is made with durable 9310 Steel and the gas key is also staked from the side for enhanced durability.
Specifications:
Caliber: .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
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