This 1/128 USS barrel 12 inch 45 cal. mark 5 is an incredibly detailed and accurate model of the original gun barrel. It's perfect for modelers looking to recreate the Connecticut-class, Mississippi-class, South Carolina-class, Delaware-class, and Florida-class battleships. Made with the same scale and precision as the original gun, this hollowed barrel will help you save on material costs. Get it unpainted and design your own masterpiece.