Faxon Firearms Gunner Duty Series 5.56 NATO 13.9" Barrel, Black Nitride - 15A58M139NGQ

This Faxon Firearms Duty Series barrel is a 13.9" 5.56 NATO chambered barrel designed for AR-15 platforms with a mid-length gas system and 1:8 twist rate. The barrel features a Gunner profile and black nitride finish for corrosion resistance and durability. Button-rifled construction from 4150 CMV steel provides reliable accuracy and longevity.