Winchester Metallic Components 10mm Unprimed Shellcase

Winchester makes the highest quality ammunition components available to the reloaded. Each and every component from brass, powder, primers, and bullets, to wads and shot is made to meet and exceed the most demanding quality control and performance standards in the industry. When you reload, remember, to end up with the best, start with the best:  Winchester ammunition components.

Quantity: 100 per bag