Product Description The Peterson Cartridge .270 Winchester Short Magnum (270 WSM) Unprimed Brass Casings are precision-crafted in the USA for handloaders who demand consistent quality and reliable performance. These match-grade brass cases feature uniform dimensions and a large rifle magnum primer pocket, ensuring dependable ignition and exceptional accuracy with every load. Built for durability, each casing is designed to withstand multiple reloads, making them a smart long-term investment for the serious precision shooter. Each box contains 50 unprimed brass casings, conveniently packaged in a reusable plastic storage container branded by Peterson Cartridge. Product Highlights Premium match-grade, unprimed brass casings crafted in the USA for superior consistency and quality Chambered in .270 Winchester Short Magnum (270 WSM), ideal for short-action rifle platforms Large rifle magnum primer pocket engineered for reliable ignition and uniform performance across all loads Durable brass construction built for multiple reloads, delivering excellent long-term value for handloaders Packaged 50 rounds per box in a reusable, locking plastic storage container for convenient organization Specs Brand: Peterson Cartridge MPN: 40078-R UPC: 810068271294 Caliber: .270 WSM (270 Winchester Short Magnum) Material: Brass Firearm Type: Rifle Primer Status: Unprimed Rounds Per Box: 50 Boxes Per Case: 10 Country of Manufacture: USA 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.