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.
The models listed below are stocked in active inventory and are available for immediate delivery. If you are looking for something not listed here, please visit the custom order page. Please note that all stock model configurations are 26″ in length.
Outside Diameter At Muzzle:
Standard Palma Contour: .800
Standard Target Contour: .820
M24/M40 Contour: .900