Radical Firearms 5.56/.300 BLK Bolt Carrier Group, Melonite Finish


The Radical Firearms 5.56 NATO / 300 BLK Bolt Carrier Group features an M16 pattern 8620 tool steel carrier with 9310 alloy steel bolt, 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. Melonite finish for maximum corrosion resistance.

1 in stock


Manufacturer: Radical Firearms
Bolt Finish: Salt Bath Nitride
Bolt Material: 9310 Steel
Caliber Gauge: 5.56 NATO
Carrier Finish: Salt Bath Nitride
Carrier Material: 8620 Carpenter Steel
Carrier Style: M16 Bolt Carrier
Magnetic Particle Inspect: Magnetic Particle Inspected
Platform: AR-15

Additional information

Weight 2 lbs
Dimensions 6 × 6 × 6 in


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