Product DescriptionPeterson Cartridge .243 Winchester brass delivers match-grade consistency for precision rifle reloading. These durable brass cases are annealed and cleaned for dependable neck tension and long service life, and they ship in a rugged plastic ammo box to help protect your brass in storage and transport. This configuration uses a large rifle primer pocket and comes packed 50 cases per box.Product Highlights Match-grade .243 Winchester brass cases designed for consistent, accurate reloads Annealed and cleaned for reliable performance and longer case life Large rifle primer pocket configuration 50-count box, packaged in a durable plastic ammo box Quality brass construction for rifle reloading applicationsSpecs Brand: PETERSON CARTRIDGE Cartridge: .243 Winchester Material: Brass Primer Size: Large Rifle Quantity: 50 cases per box Boxes Per Case: 10 Firearm Type: Rifle UPC: 859449006407 Manufacturer Part Number: 40007-RDisclaimer: 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.