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16" M4 Carbine Barrel 5.56 NATO Black nitride

Regular price $140.00 $79.00 Sale

Black nitride 16" M4 Carbine Barrel 5.56 NATO 1:7 twist ready to ship.

Ready to be installed on 223 or 5.56 upper receiver.  5.56 NATO chamber for both commercial and military ammunition.
1/7 twist