Product DescriptionPeterson Cartridge .338 Lapua Magnum brass is built for precision-minded reloaders who want consistent case quality for demanding rifle applications. These unprimed brass cartridge cases are designed for the .338 Lapua Magnum chambering and are suitable for custom handloading, load development, and long-range shooting setups where uniformity matters.Product Highlights Premium Peterson Cartridge brass cases for .338 Lapua Magnum reloading Unprimed cartridge cases, ready for your preferred primers, powder, and projectile Designed for reliable fit and function in .338 Lapua Magnum chambered rifles Ideal for precision handloading, load tuning, and long-range rifle use Pack configuration labeled as 50/10Specs Brand: Peterson Cartridge Cartridge/Caliber: .338 Lapua Magnum Component Type: Brass cartridge cases (unprimed) Pack/Configuration (as labeled): 50/10 Manufacturer Part Number: 40005-R UPC: 859449006025Disclaimer: 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.