Ballistic Advantage .300 Blackout 8.3 in BA Hanson Pistol Barrel

The Ballistic Advantage Performance Series 8.3 inch barrel is built for compact AR-15 pistol configurations chambered in .300 AAC Blackout. It is machined from 4150 Chrome Moly Vanadium steel and finished with a QPQ corrosion-resistant process for long-term durability. The barrel is configured with a pistol-length gas system and a 1:7 rate of twist for stabilization of subsonic and supersonic loads. Performance Series features include HP and MPI testing along with a Nickel Boron coated M4 feed ramp extension for reliable function.

Key Specifications

• Chambered in .300 AAC Blackout.
• The barrel length is 8.3 inches.
• Machined from 4150 Chrome Moly Vanadium steel.
• Finish is QPQ.
• Rate of twist is 1:7.
• Muzzle threads are 5/8-24.
• Gas system length is pistol.
• The barrel weight is 1.188 lbs.
• Includes a pinned low-profile gas block.
• Barrels are HP and MPI tested and feature a Nickel Boron coated M4 feed ramp extension.

This barrel delivers a compact, workmanlike solution for short-barrel AR-15 pistol builds where durable construction and consistent function are required. Its QPQ finish and 4150 CMV construction prioritize longevity while the pistol gas system and 1:7 twist provide reliable operation across common .300 Blackout loadings.