Streamlined and powerful, the .308 AR-10 Sporter Slick Side Upper 18″ 1:10 Mid-Length 15″ MLOK features an 18″ Parkerized Heavy barrel with a 1:10 twist rate and a mid-length gas system. It includes a 15″ MLOK Split Rail, a rear charging handle, and a E9310 AR10 Bolt Carrier Group, making it a complete upper assembly ready for your AR-10 rifle build.

Built for precision and performance, this .308 AR-10 upper assembly delivers consistent cycling and robust power, ideal for hunting, long-range shooting, and tactical applications. The “Slick Side” design means no forward assist or dust cover for a cleaner, lighter profile.

The BC-10 .308 Sporter Slick Side Upper is constructed with a parkerized finish for enhanced durability and corrosion resistance. The 1:10 twist rate is optimized for .308 projectiles, ensuring accuracy and versatility in ammunition selection.

Warning WARNING: This product can expose you to chemicals, including lead, which is known to the State of California to cause cancer, birth defects or other reproductive harm. www.P65Warnings.ca.gov.