Noveske Afghan Barrel Features The Noveske Afghan barrel is machined from 416R stainless steel with a 1:7 twist rate stabilizing the heavier bullet weights often favored for extended range performance in 5.56 NATO. The barrel features an extra thick contour combined with disruptive deep fluting a combination that reduces overall weight while maintaining the rigidity needed for consistent accuracy. A hand-polished Noveske proprietary match chamber is paired with extended hand-polished feed ramps to improve feeding reliability and accuracy together. The bead blasted finish gives the barrel a durable silver toned surface that resists glare in the field. At 14.5 inches the barrel uses a mid-length gas system matched for reliable cycling in this configuration and it includes a pinned .936 inch low-profile gas block along with a headspaced bolt to simplify assembly. The muzzle is threaded 1/2x28 and crowned at 60 degrees to protect the rifling from damage. This barrel ships ready to pin a muzzle device for legal overall length compliance in a pinned and welded or SBR configuration depending on local regulations. For an AR-15 builder seeking a proven accurate 14.5 inch barrel from a respected manufacturer the Noveske Afghan is a dependable choice available for sale at GrabAGun. Noveske Afghan Barrel Specifications Manufacturer: Noveske Model: Afghan Caliber: 5.56 Barrel Length: 14.5 Color: Silver Finish: Bead Blasted Accessories: Pinned Gas Block Headspaced Bolt Barrel Description: Disruptive Deep Fluting Compatible Hosts: AR-15 Available At: GrabAGun