Product Description Winchester Ammo WSC338LU Unprimed Brass Shell Cases are precision-engineered reloading components built for serious handloaders working with the .338 Lapua Magnum cartridge. Manufactured from high-quality brass and held to consistent dimensional tolerances, these cases deliver smooth feeding, positive chambering, and reliable performance across multiple reloading cycles. Each bag contains 20 unprimed cases, giving reloaders complete control over primer and powder selection so they can tailor loads for long-range precision shooting, match competition, or extended range training. As part of Winchester&';s Metallic Components line, the WSC338LU represents the same commitment to quality that makes Winchester one of the most trusted names in ammunition manufacturing. Product Highlights Engineered to precise tolerances for consistent smooth feeding and positive chambering with every reload Constructed from durable, high-quality brass for long-lasting reloadability and reliable performance Designed specifically for the .338 Lapua Magnum cartridge, making it ideal for long-range and precision shooting applications Supplied completely unprimed, giving reloaders full freedom to select primers and powders for custom load development Conveniently packaged in a 20-count plastic bag for easy handling, storage, and organization at the reloading bench Specs Brand: Winchester Ammo MPN: WSC338LU UPC: 020892633384 Caliber: .338 Lapua Magnum Material: Brass Product Type: Rifle Series: Unprimed Cases Condition: Unprimed Quantity: 20 Per Bag Packaging: Plastic Bag Width: 6.5" Length: 10.2" Height: 1.5" Weight: 0.98 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. ]]>