Processed and PRIMED .45 ACP Pistol NICKEL Brass Headstamps Are Mixed Fully Processed, Primed, and Ready To Load 100% Brass Casings 500 Casings Shop processed and primed .45 ACP range brass for reloading. Cleaned, processed, and primed with unis ginex pistol reloading primers for immediate use. Primed 45 auto relaoding casings are ideal for 45acp reloaders looking to save time without compromising quality. This .45 ACP primed brass is ready to be reloaded. Available in bulk quantities.