Faxon Firearms Duty 5.56 NATO Rifle Barrel 12.5inch Carbine Length 1-7 Twist Mag Phosphate

Faxon Firearms Duty 5.56 NATO Rifle Barrel 12.5inch Carbine Length 1-7 Twist Mag Phosphate. Manufactured in-house in Cincinnati Ohio Faxon barrels are fully stress relieved air-gauge tested and 11 degree target crowned to ensure superior accuracy. Quality is imbued into our barrels from the beginning of the manufacturing process.. We start with the best materials either certified 4150 Mil-Spec steel or 416-R Stainless. From there each barrel goes through a battery of tests at each operation unti