The Ballistic Advantage AR-15 Modern Series 7.5 pistol-length barrel delivers a compact, reliable option for versatile AR-15 platforms, featuring a 7.5 inch 5.56x45mm NATO barrel with a 1-7 twist and 1/2-28 muzzle threads, finished in a durable QPQ treatment for improved wear resistance. Designed to pair with AR-15 receivers for a compact shooting hand feel, this DRP-contour barrel weighs approximately 17 ounces and is optimized for a pistol-length gas system to balance recoil control and reliable cycling. The combination of a pistol-length gas system and a 7.5 inch barrel makes it well-suited for close-quarters engagements, home defense setups, or compact sport configurations where maneuverability matters, while maintaining credible accuracy and velocity from a standard 5.56 chamber. The barrels compatibility with common AR-15 components ensures straightforward installation and integration within a wide range of builds. With Ballistic Advantages dedication to precision manufacturing, this Modern Series barrel offers consistent profiles, reliable concentricity, and a robust finish designed to endure the rigors of range days or field use, helping you achieve dependable performance in compact, maneuverable configurations.