Diamondback 10-inch 300 Blackout barrel with pistol-length gas system. Forged 4150 Chrome Moly Vanadium steel with black nitride finish for durability and corrosion resistance.
This 10-inch barrel from Diamondback is purpose-built for 300 Blackout pistol builds and short-barreled rifles. Whether you're completing a new build or upgrading an existing platform, this barrel delivers the performance characteristics that make 300 Blackout a versatile choice.
Forged from 4150 Chrome Moly Vanadium steel, this barrel offers excellent durability and reliability. The black nitride finish provides superior corrosion resistance and a professional appearance while protecting the steel underneath from the elements.
The 300 Blackout cartridge excels in short-barreled platforms, delivering effective performance with both supersonic and subsonic ammunition. The pistol-length gas system is optimized for reliable cycling in compact configurations, making this barrel ideal for AR-15 pistols, short-barreled rifles, and specialized builds.
This is a quality component from a manufacturer known for precision and reliability. Install it in your upper receiver and you're ready to shoot.