CHROME LINED 14.5 Inch Full Auto R-4 Barrel Assembly, 1:7 Twist
ITEM #: AR0242ASY
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 40 ounces.
Includes extension and pin.
CHROME LINED 14.5 Inch Full Auto R-4 Barrel with Extension and Pin, 1:7 Twist
ITEM #: AR0242
5.56 NATO Chamber.
Barrel diameter .750 at gas block seat, Threaded, 1/2-28 thread, with extension and pin. Weight 34 ounces.