Faxon Firearms Duty Series AR-15 16" Mid-Length Gas 5.56 NATO 1:8 4150 Steel Threaded Pencil Profile Barrel

The Faxon Firearms Duty Series AR-15 16" Mid-Length Gas 5.56 NATO 1:8 4150 Steel Threaded Pencil Profile Barrel features an 11deg target crown and a 1/2x28 thread pitch for compatibility with your favorite muzzle devices. Has a pencil profile and is magnetic particle inspected (MPI). This button rifled barrel features a 1:8 twist rate for superior precision and accuracy as you've never seen. Compatible with mid-length gas systems, this barrel features a .625" gas block seat. The Duty Series barrel is constructed from 4150 Chrome Moly Vanadium steel with a corrosion-resistant Nitride finish for superior durability and long-lasting field use at the range or in the line of duty.