Complete your rifle build or replace an existing barrel with the Diamondback DB300P16H50B8-R barrel. Chambered in .300 AAC Blackout, this 16-inch barrel is designed for dependable performance in modern sporting rifle platforms and provides a practical foundation for a custom build or replacement project. Its black nitride finish adds a durable, corrosion-resistant surface while giving the barrel a clean, subdued appearance.
Constructed from 4150 chrome moly vanadium steel, the Diamondback DB Barrel is built for strength and consistent service. The pistol-length gas system supports compatible rifle configurations, while the heavy-profile design provides a solid platform for sustained use. A 1:8 twist rate is suited to stabilizing a broad range of .300 AAC Blackout projectile weights, making this barrel a versatile choice for recreational shooting, training, and compatible hunting applications.
Features include: 16-inch barrel length; .300 AAC Blackout chambering; 4150 CMV steel construction; black nitride finish; 1:8 twist rate; pistol-length gas system; heavy barrel profile. Verify receiver, gas system, handguard, and ammunition compatibility before installation. Professional installation and headspace verification are recommended to help ensure safe and reliable operation.
Features:
- Chambering: .300 AAC Blackout
- Barrel Length: 16 inches
- Material: 4150 chrome moly vanadium steel
- Finish: Black nitride
- Twist Rate: 1:8
- Gas System: Pistol length
- Barrel Profile: Heavy
- Model: DB Barrel
