Columbia River Knife 2083: Designed by retired Sergeant Major Darrin William Sirois, the Ramadi is the dependable, tactical carry that\'s sure to have your back. Sleek and strong, this knife knows how to navigate every mission at hand. Features SK-5 carbon steel, full tang provides strength, black coating improves corrosion resistance, friction grooves for grip and G10 handle provides grip in all conditions. Includes sheath.