The Ballistic Advantage BABL556036F Performance Series 5.56x45mm NATO 13.70" Threaded Hanson Profile, Midlength with Low Pro Gas Block in a Black QPQ finish delivers a purpose-built solution for AR-15 enthusiasts seeking reliable accuracy and durable performance. This BA Hanson Midlength barrel is crafted from Chrome Moly Vanadium steel and finished in a corrosion-resistant QPQ treatment, combining toughness with consistent bore quality for long-range stability and dependable gas system timing across varied operating conditions. With a 1:7" twist, it is optimized for a broad spectrum of standard and heavier 5.56x45mm rounds, while the 13.70" length offers a balanced profile that enhances maneuverability without sacrificing velocity. The Threaded feature ensures straightforward compatibility with a wide range of muzzle devices, and the Low Pro Gas Block design contributes to a clean, streamlined profile that reduces snag hazards and supports a reliable, repeatable handguard alignment. Ideal for precision-focused builds, varmint and medium game hunting, or high-volume target shooting, this barrel encourages consistent grouping, smooth cycling, and lasting performance in AR-15 platforms, making it a smart choice for shooters who demand rugged, ready-to-run reliability out of the box.