.40 S&W Pistol Brass Headstamps Are Mixed Washed Range Brass Unprocessed Brass 100% Nickel Casings 1000+ Casings Reload ammunition with our once fired .40 S&W nickel|plated brass cases, designed to meet the needs of high|volume shooters and reloaders seeking reliable and visually distinct components. The nickel finish provides enhanced corrosion resistance and smoother feeding in semi|automatic firearms, solving the common problem of wear and tear associated with standard brass cases. Whether you're looking to save on ammunition costs, improve reload efficiency, or maintain a steady supply of .40 S&W rounds, our nickel|plated brass is a versatile and practical choice for any reloading setup.