A1Armory AR-15 .223/5.56 NATO/.300 Blackout/.350 Legend AR-15 Bolt Carrier Group 

Elevate your AR-15's performance with the versatile and robust AR-15 Bolt Carrier Group from A1Armory. Precision-engineered and thoroughly inspected, this BCG ensures reliability and durability for a wide range of calibers.

Features:

• Caliber Compatibility:
  • .223 Wylde
  • 5.56 NATO
  • .300 Blackout
  • .350 Legend
• Carrier Style: Standard
• Platform: AR-15
• Bolt Finish: Parkerized for enhanced corrosion resistance and durability
• Bolt Material: 9310 Steel for superior strength and performance
• Carrier Finish: Black Nitride for a smooth, durable, and corrosion-resistant surface
• Gas Key: Side-staked to increase longevity and ensure consistent gas system performance
• Magnetic Particle Inspection: Every bolt carrier group is MPI inspected to detect any potential flaws, ensuring the highest quality and reliability
• Made in USA: Proudly manufactured in the United States, meeting stringent quality standards

Experience the precision and reliability of the A1Armory Bolt Carrier Group, a perfect upgrade for your AR-15 platform.