10A863C16NGQ

Faxon Big Gunner Contour 8.6 Blackout 16″ barrel features a 1:3 twist rate optimized for both subsonic and supersonic loads, with Salt Wash Nitride finish and Faxon Lifetime Guarantee. Machined and stress-relieved at Faxon’s Cincinnati facility with precision headspace checking and 11-degree target crowning for accuracy.