Experience unmatched precision and performance with the Wilson Combat TR-308SSRG20FT10. Built to exceed the demands of competitive shooters, this .308 Winchester barrel integrates advanced engineering and superior materials. Manufactured from 416R rifle grade steel, this match-grade barrel showcases a polished bore and meticulously crafted feed ramps. Each piece undergoes a stringent inspection to uphold Wilson Combat's renowned standards. Caliber: .308 Winchester/7.62 NATO Finish: Matte Bead-Blasted Stainless Dimensions: ".875" Diameter by .920" Length - Dimpled for Set Screw" Gas System: Rifle-Length Length: "20" Barrel Material: Stainless Steel, Type 416R, Barrel Grade Thread: "5/8" x 24" Design: Super Sniper - Fluted Rifling: 1:10, Precision Button Rifling Elevate your shooting experience with the Wilson Combat TR-308 barrel, where precision meets reliability.