257 Weatherby Magnum unprimed brass cases provide reliable reloading components for this high-performance magnum cartridge. Each box contains 50 pieces of quality brass construction.257 Weatherby Magnum brass cases50 pieces per boxUnprimed brass constructionCompatible with 257 Weatherby Magnum firearmsReady for reloading applicationsIdeal for handloaders and reloading enthusiasts who want to craft custom 257 Weatherby Magnum ammunition for hunting target shooting or precision applications.