Product Description Winchester Ammo WSC338WMU Unprimed Cases deliver the precision and consistency that serious reloaders demand for the powerful .338 Winchester Magnum cartridge. Engineered to exceptionally tight tolerances, these new, unprimed brass cases ensure smooth feeding, positive chambering, and reliable performance across a wide variety of rifle actions. Crafted from an optimized brass alloy that balances strength, ductility, and malleability, these cases are built to withstand the high pressures generated by magnum rifle cartridges while remaining pliable enough for multiple resizing and reloading cycles. Whether you are crafting precision target loads or dependable big-game hunting ammunition for elk, moose, or bear, these .338 Win Mag cases provide the consistent foundation needed to achieve tight shot groups and uniform velocities. Each bag contains 50 unprimed cases ready for your reloading bench. Product Highlights Precision-Engineered Tolerances: Cases are manufactured to exact dimensional specifications, ensuring consistent external dimensions for smooth feeding and reliable chambering in a wide range of rifle actions. Optimized Brass Alloy: Winchester&';s proprietary brass formulation provides the ideal combination of strength and ductility, allowing the cases to handle high magnum pressures while supporting multiple reloading cycles. Uniform Internal Volume: Highly consistent internal case volume minimizes variations in powder charge and muzzle velocity, directly contributing to improved downrange accuracy. Reliable Primer Pockets: Precisely formed primer pockets ensure a snug fit for standard large rifle primers, promoting consistent ignition and preventing primer extrusion under high pressure. 50 Cases Per Bag: Conveniently packaged in quantities of 50, these unprimed .338 Win Mag brass cases offer a cost-effective solution for high-volume reloaders and serious hunters alike. Specs Brand: Winchester Ammo Model: Unprimed Cases Caliber: .338 Winchester Magnum Material: Brass Firearm Type: Rifle Condition: New, Unprimed Quantity: 50 Per Bag MPN: WSC338WMU UPC: 020892632127 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. ]]>