Rosco Manufacturing CL-16.25-556-7-M Stray Dog 5.56 NATO 16″ Black Phosphate

Great for cloners and purists, these barrels share the same features as the Bloodline 16″ USASOC barrel with 5.56 NATO chamber and mid-length gas but with the classic, time-tested, and proven mil-spec phosphate coating and chrome-lined bore.