5.56 NATO Chamber. CAR Heavy, diameter .750 at front sight base, with chrome lined bore and chamber. Front sight housing with bayonet lug, threaded, 1/2-28 thread.
Weight 30 ounces.
Includes extension and pin.
CHROME LINED 10.5 Inch Barrel with Extension and Pin, 1:7 Twist
ITEM #: AR0241
5.56 NATO Chamber. Barrel diameter .750 at gas block seat, threaded, 1/2-28 thread, with extension and pin.