Winchester Ammo WSC243WU Unprimed Brass Cases 243 Winchester 50/Bag

The Winchester WSC243WU Unprimed Brass Cases give reloaders a reliable, uniform foundation for handloading .243 Winchester rifle ammunition. Winchester unprimed shellcases are engineered to precise tolerances to ensure smooth-feeding and positive chambering in any standard 243 Win rifle.

Each bag contains 50 unprimed brass cases ready for the reloading bench. The .243 Winchester is one of America's most popular sporting rifle cartridges, well suited for varmints and medium game. Winchester's uniform case geometry provides a consistent platform for handloading, letting reloaders develop ammunition tailored to specific bullet weights, powders, and accuracy goals.

These large-style brass cases are sized to .243 Cal and designed for shooters who handload for bolt-action and semi-auto rifles. Whether loading factory-equivalent ammo or developing specialized accuracy loads, Winchester unprimed cases deliver a durable starting point for repeatable ballistics.