Ballistic Adv Performance Series 5.56x45mm NATO 13.9" Hanson Midlength AR-15 Barrel - Black QPQ Chrome Moly Vanadium

The Ballistic Adv Performance Series brings precision-rifle manufacturing standards to a duty-grade 5.56x45mm NATO barrel for your AR-15 build. Machined from 4150 Chrome Moly Vanadium steel and finished in a corrosion-resistant Black QPQ treatment, this 13.9" barrel is built to deliver repeatable accuracy and long service life under hard use.

The signature BA Hanson Mid-Length profile uses Ballistic Advantage's lightweight contour that sheds weight over a government-profile barrel while keeping stiff, consistent barrel harmonics for accurate follow-up shots. A 1:7" twist stabilizes the full range of 5.56 NATO projectiles, from light varmint loads up to heavy 77-grain open-pattern match rounds. The barrel is threaded for a muzzle device and ships with a pinned low-profile gas block already installed for a true mid-length gas system.

Each Performance Series barrel uses a Nickel Boron coated extended M4 feed ramp for reliable feeding under any conditions, and ships without sights installed so it drops cleanly into your free-float handguard and optic of choice. Whether you are assembling a feature-rich carbine or replacing a worn factory upper, the Ballistic Adv Performance Series barrel is a precision-fit, value-packed upgrade for the AR-15 platform.