5.56 NATO Chamber. Threaded, 1/2-28 thread, with barrel nut, handguard cap and front sight housing with bayonet lug, Barrel diameter .750 at front sight base.
Weight 45 ounces.
Includes extension and pin.
16 Inch CAR Barrel with Extension and Pin
ITEM #: AR0200
5.56 NATO Chamber. Threaded, 1/2-28 thread, Barrel diameter .750 at gas block seat, with extension and pin.
