Diamondback 300P10H50B8R 10in Pistol Length 300 AAC Blackout Barrel

The Diamondback 300P10H50B8R DB Barrel delivers high-precision performance for serious shooters, combining Diamondback's renowned reliability with a 10" pistol-length profile in 300 Blackout. Crafted from 4150 Chrome Moly Vanadium steel and finished in a durable Black Nitride, this barrel is designed to withstand the demands of rapid-fire sessions and field use alike, while delivering consistent accuracy and predictable velocity. The pistol-length design optimizes gas port timing for reliable cycling with subsonic and supersonic loads, enhancing suppression compatibility and control in close-quarters scenarios or on the range. Its robust construction supports precision slicing, enhanced repeatability, and improved barrel life, making it an excellent choice for sport shooters, survival-minded enthusiasts, or builds focused on compact, versatile AR platforms. Whether you're dialing in precision for target work, configuring a compact patrol setup, or maximizing performance in hunting applications that benefit from the 300 Blackout's versatility, this barrel ensures clean shot trajectories and dependable muzzle behavior. With Diamondback's craftsmanship, you gain a dependable component that pairs with a broad array of upper assemblies to deliver a balanced, all-around performer.