Radical Firearms AR-10 .308 Bolt Carrier Group - Armalite - Nickel Boron

The Radical Firearms AR-10 Bolt Carrier Group features an Armalite pattern 8620 tool steel carrier with 9310 alloy steel bolt and shot-peened for increased surface strength and durability. Each bolt is equipped with an extractor booster to ensure reliable cycling during rapid semi-auto or full-auto fire. A properly staked gas key prevents gas leakage that can lead to short stroking. Each assembly is magnetic particle inspected to ensure it is free from defects that can lead to premature failures. If you are looking to build an affordable .308, this Radical Firearms Nickel Boron AR-10 Bolt Carrier Group is a great option.

Features:
Carrier: 8620 tool steel
Bolt: 9310 alloy steel
Magnetic particle inspected
Durable and slick Nickel Boron finish
Properly staked gas key
Compatible with .308
Armalite pattern