The Ballistic Advantage 6″ .300 Blackout Modern Series Barrel is machined from CrMoV steel with a QPQ Corrosion Resistant Finish and QPQ coated M4 feed ramp extension. This 6-inch DRP (Direct-Thread Ready Profile) barrel length is ideal for PDW and suppressed builds, with a 1:7 twist rate that stabilizes a wide range of bullet weights, including subsonic rounds. The QPQ Nitride corrosion-resistant finish provides enhanced longevity and wear resistance, and the design is specifically optimized for short-barrel builds and suppressed applications, offering optimal reliability in a compact package.
The Ballistic Advantage Distinct Rigid Pattern (DRP) Barrel Profile is an innovative design created specifically to retain excellent rigidity for shorter barrels, making it a perfect match for the .300 Blackout. The barrel features a 5/8″ x 24 TPI thread pitch and a .750″ gas block journal. All Ballistic Advantage barrels are guaranteed to give sub Minute of Angle (MOA) accuracy with match-grade ammunition. Whether building a suppressed PDW, an SBR, or a compact pistol-length AR, this Modern Series barrel delivers the precision, durability, and performance needed for reliable operation.
