New and limited! We've done a production run of Ultra Match Grade, 7-inch, 1:5 twist 5R rifled, 300 Blackout AR-15 barrels. These are made from 416R stainless steel Criterion blanks and are beautifully salt bath nitrided a deep, jet black. 5/8x24 muzzle threads.
Our ridiculously amazing barrels begin life as some of the highest-quality barrel blanks available in the country. These blanks are precision button rifled to an incredibly tight tolerance, then they are air-gauged, carefully lapped, and stress relieved through a careful heat treat process.