Ballistic Advantage 300BLK 10″ Pistol-Length Barrel

This Ballistic Advantage Modern Series barrel is a 10-inch AR barrel chambered for .300 AAC Blackout and built for pistol-length gas systems. It is machined from Chrome Moly Vanadium (CrMoV) steel and finished with a QPQ corrosion-resistant coating. Features such as a 1:7 twist rate and 5/8-24 muzzle threads make it suitable for short-barrel AR configurations where performance and reliability are priorities.

Key Specifications

• The barrel is chambered for .300 AAC Blackout.
• The barrel length is 10 inches.
• The gas system length is pistol.
• The rate of twist is 1:7.
• The barrel material is machined from CrMoV steel.
• The finish is QPQ corrosion-resistant.
• The muzzle is threaded 5/8-24.
• The contour is listed as DRP.
• The barrel weight is approximately 19 oz.

This 10″ Modern Series barrel is engineered for compact AR pistol and short-barrel rifle (SBR) builds where a pistol-length gas system and reliable cycling in .300 AAC Blackout are required. Its CrMoV construction and QPQ finish provide a durable foundation for a variety of suppressed or unsuppressed configurations, while the 1:7 twist supports a broad range of projectile weights used with this cartridge.