The Ballistic Advantage 6MM ARC 16″ SPR Mid-Length barrel is machined from 416 Stainless Steel with a QPQ finish, delivering precision and durability for AR-15 platforms. Featuring a 1:7 twist rate, concentric threads, and an 11-degree target crown for enhanced accuracy, this Premium Black Series barrel provides great value while maintaining top-tier performance characteristics. The Premium Series includes a Nickel Boron Coated Extended M4 Feed Ramp Extension for reliable feeding and smooth cycling.
The mid-length gas system is designed for this 16-inch barrel, delivering softer recoil and minimal dwell. The barrel features a .750″ gas block journal and 5/8×24 threaded muzzle, making it compatible with standard muzzle devices and suppressors. All Ballistic Advantage barrels are guaranteed to give Sub-Minute-of-Angle (MOA) accuracy with match grade ammunition, backed by the manufacturer’s proven track record.
This SPR profile balances accuracy with practicality, creating a versatile mid-length rifle that’s accurate and easy to use. Whether you’re building a precision rifle, tactical platform, or hunting rig, this 6mm ARC barrel provides high accuracy while maintaining soft recoil—ideal for tactical or hunting applications. Manufactured in the United States from domestically sourced materials, this barrel represents quality American manufacturing at a reasonable price point.





