Product Description Winchester Ammo WSC257PU Unprimed Cases are precision-crafted brass rifle shell casings designed for the 257 Roberts +P cartridge. Built for dedicated reloaders who demand consistency and dependability, these unprimed cases are manufactured to exact tolerances to guarantee smooth feeding and positive chambering with every use. Each bag contains 50 high-quality brass cases, ready for priming, powder charging, and bullet seating. From competitive shooting to careful handloading, Winchester unprimed cases provide the performance and reliability that shooters have trusted for generations. Product Highlights Engineered to precise tolerances for consistent, reliable performance across multiple reloads Designed for smooth feeding and positive chambering in 257 Roberts +P chambered rifles High-quality brass construction offers excellent durability and extended reloading life Unprimed design gives reloaders complete control over their load specifications Conveniently packaged 50 cases per bag for easy organization and storage Specs Brand: Winchester Ammo MPN: WSC257PU UPC: 020892631922 Caliber: 257 Roberts +P Material: Brass Product Type: Unprimed Cases Quantity: 50 Per Bag Condition: New Weight: 1.25 lbs Disclaimer: We strive to provide accurate and up-to-date product descriptions, specifications, and images; however, errors or omissions may occasionally occur. We are not responsible for any inaccuracies or discrepancies in the content provided. If you notice anything incorrect or unclear, please contact us so we can correct it. When in doubt, we recommend verifying details directly with the product&';s manufacturer. ]]>