My first choice would be "Meat in the Pot" my 1914-vintage A-Grade Ansley H. Fox with 3-weight 28-inch Krupp barrels and a straight grip, shown here with the first Pheasant I shot with it opening weekend 1966 --
Second would be my HE-Grade Super-Fox I got in 1963, that I'm holding in the picture, that accounted for my limit of Ducks that opening weekend.