Marines adopt new uniform rules for cammies, dress blues My WPG US Marine Corps winter service dress uniform had another outing at the weekend at the Lytham 1940s Wartime Weekend. I portray a Gunnery Sgt in the 1st Marine Provisional Battalion, Vintage Wool USMC Service Dress Uniform Alpha Set Coat Trousers Sergeant 42R eBay U.S. MARINE CORPS UNIFORMS QUICK REFERENCE VISUAL GUIDE U.S. MARINE CORPS UNIFORMS QUICK REFERENCE VISUAL GUIDE