Winchester Unprimed Brass Handgun Cartridge Cases .40 S&W 100/ct - WSC40SWU

Winchester unprimed brass cases for .40 S&W handgun reloading, packaged 100 per bag. Cases are annealed during manufacturing to provide the correct hardness for secure bullet seating while maintaining flexibility during firing. These cases may exhibit light staining near the neck and may require mouth resizing before reloading.