How do you mix gunmetal?

Gunmetal is typically created by mixing specific proportions of metals, primarily copper, tin, and zinc. The traditional alloy consists of approximately 88% copper, 10% tin, and 2% zinc. To achieve the desired color and properties, these metals are melted together in a furnace and then cooled to form castings or shapes. Adjusting the ratiOS or adding small amounts of other metals can modify the hue and characteristics of the final product.