Elevate your shooting precision with the Proof Research 20'' 6mm ARC Carbon Fiber AR-Style Barrel. Engineered for superior performance this barrel features a 1:7.50" twist rate ensuring optimal stability and accuracy for your shots. The carbon fiber wrap not only enhances durability but also significantly reduces weight making it an ideal choice for those seeking a balance of strength and agility. Its rifled bore is meticulously crafted to deliver consistent results while the rifle +1 length design offers improved velocity. This barrel is perfect for enthusiasts aiming to enhance their AR platform with cutting-edge materials and craftsmanship.