This 9mm ammo’s steel cases are zinc-plated. They’re prettier as a consequence of it, plus they get a bit extra protection from corrosion also. Nickel-plated casings will not likely tarnish like brass all through storage or when in connection with foreign materials like leather, dampness, as well as other metals. https://angelogufpz.wikinewspaper.com/3750208/the_greatest_guide_to_nosler_ballistic_tip_ammo_details