The Ballistic Advantage AR 308 Rifle-length 20-inch barrel is a heavy-profile barrel designed for precision and durability. Weighing 52.5 ounces it is chambered for the CTT_308 Winchester cartridge making it an ideal choice for long-range shooting. The barrel features a robust QPQ finish for enhanced corrosion resistance and longevity. It incorporates a rifle-length gas system for reliable cycling and performance. Designed for AR-15 platforms it includes 5/8-24 muzzle threads allowing for the easy attachment of various muzzle devices. With a 1-10 twist rate this barrel ensures excellent stability and accuracy for a wide range of bullet weights.