Faxon Firearms Duty Series AR-15 300 Blackout 10.5" Gunner Barrel - Chrome Mag Phosphate

The Faxon Firearms Duty Series Gunner barrel is a button-rifled replacement barrel for the AR-15 platform, chambered in 300 Blackout. Its compact 10.5 in length and pistol-length gas system suit compact AR-15 build configurations.

This Duty Series barrel uses the Gunner profile, a 1:8 twist rate, and a threaded muzzle for compatible muzzle accessories. It is finished in Black Chrome Mag Phosphate and is specified without sights.