FN AR-15 5.56x45mm NATO Carbine with 16" Button Rifled M16 Profile Barrel, Black Phosphate Cold Hammer Forged - 20100039

Product Features & Specifications FN 20100039 AR-15 5.56x45mm NATO 16" Button Rifled M16 Profile Carbine Length Gas System, Black Phosphate Cold Hammer Forged Chrome Lined FN AR15 premium button rifled barrels are are manufactured using U.S. sourced Chrome Moly Venadium material per Mil-B-11595E