Criterion Barrels Ruger Precision Rifle Prefit Barrel 308 Winchester 26" M24/M40 Contour 1:10" Twist Nitride

Criterion manufactured Ruger Precision Rifle pre-fit barrels are now available for custom order. Each Criterion pre-fit barrel is hand lapped, features a polished chamber, and is held to match grade tolerances. Using Ruger's proprietary barrel nut design, these barrels can be easily swapped out using only an AR-15 barrel wrench, vise, and the appropriate headspace gauge set.