Faxon Firearms Duty Series Gunner Barrel for AR-15 – 300 Blackout, 16″, Carbine Length Gas, Nitride Black (15A38C16NGQ)

• Rifle barrel chambered in 300 Blackout with 16 inch length configuration
• 1 to 8 twist rate supports stabilization of subsonic and supersonic bullets
• Constructed from 4150 CMV steel with nitride finish for durability
• Carbine length gas system supports reliable cycling performance
• Gunner profile balances weight reduction with structural strength characteristics
• Threaded muzzle 5 8x24 with 750 inch gas block journal diameter

The Faxon Firearms Duty Series Gunner Barrel 300 Blackout 16″ is a rifle barrel designed for AR-15 platforms chambered in 300 Blackout. This rifle barrel is used for firearm builds requiring a 16 inch barrel with a carbine length gas system.

The Faxon Firearms Duty Series Gunner barrel features 4150 CMV steel construction with button rifling and a 1:8 twist rate. It includes a Gunner profile, a carbine length gas system, and a .750 inch gas block diameter with a 1.9 inch journal length. The barrel is finished with nitride treatment inside and out and uses a 5/8×24 muzzle thread. This rifle barrel fits AR-15 platforms with an M4 extension and weighs approximately 1.48 pounds. In standard configurations, the 16 inch length supports general rifle setups for range use and training applications.