Peterson Cartridge .338 Winchester Magnum Long Unprimed Brass Rifle Casings - 50/Box

The Peterson Cartridge .338 Winchester Magnum Long unprimed brass rifle casings are built for precision reloaders and long-distance shooters. Each box contains 50 American-made brass cases engineered to tight tolerances and ready for handloading with large rifle primers.

Manufactured in the USA by Peterson Cartridge, these match-grade cases feature annealed necks for improved concentricity and extended case life. Every casing passes through a heavily monitored 16-step manufacturing process to ensure consistent dimensions, weight, and reloadability. Designed by shooters for shooters, Peterson brass is precision-engineered for handloaders seeking repeatable, accurate reloads in .338 Win Mag Long.

Sold as a 50-count box with 10 boxes per case, these reloadable brass cases offer a high-quality foundation for crafting accurate handloads for precision rifle applications.