NEW Primed .40 S&W Pistol Brass Cases New Brass Case Primed Cases Ready for Loading 500 Casings Save time on prep work with new .40S&W primed brass cases. Each case features a clean, uniform primer pocket and durable brass construction, making them suitable for multiple reloads. Primed with a Ginex small pistol reloading primer, these 40S&W brass cases streamline the loading process and get you shooting sooner.