Faxon Firearms Gunner Duty 5.56 NATO 13.9 AR-15 Barrel 1:8 Nitride CMV

The Faxon Firearms Gunner Duty Series 5.56 NATO 13.9" Black Nitride CMV barrel delivers uncompromising reliability for AR-15 platforms, combining a 13.9-inch, 1:8 twist barrel with a durable nitride finish for enhanced wear resistance and corrosion protection. Built from 4150 CMV and designed to meet demanding duty and duty-like uses, this barrel integrates seamlessly with AR-15 receivers to deliver consistent ignition, improved accuracy, and dependable performance under a variety of field condi