Durkin Tactical .223 / 5.56 NATO / .300 BLACKOUT Bolt Carrier Group

Description

Durkin Tactical .223 / 5.56 NATO / .300 BLACKOUT Bolt Carrier Group

This Magnetic Particle Inspected (MPI) BCG is 5.56, 223, 300 Blackout, and 350 Legend Compatible to ensure high performance. This 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 / 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
• Weight:  0.5 lbs
• Magnetic Particle Inspection: Yes