The Proof Research 24-inch Carbon Fiber Barrel is engineered for Tikka T3X rifles in 7mm PRC caliber with precision 1:8 twist rate and Sendero contour profile.Proof Research Carbon Fiber Rifle Barrel24-inch barrel length for optimal velocity7mm PRC chambering for long-range performance1:8 twist rate for heavy bullet stabilizationSendero contour profile for accuracy and weight balancePre-fit design specifically for Tikka T3X actionsCarbon fiber construction for reduced weight and heat dissipationIdeal for precision long-range shooting and hunting applications where accuracy reduced weight and superior barrel life are essential for peak performance.