50 per bag of factory new WINCHESTER unprimed 325 Winchester Short Magnum (325 WSM) brass rifle cartridge cases.
HISTORY: The 325 Winchester Short Magnum is one of the few American 8mm cartridges released in 2005. A 300 WSM necked up to shoot .323 diameter bullets and offers performance similar to the 8mm Remington Magnum in a short action rifle that is lighter in weight and requires less powder to achieve such performance levels.
Brass case mouths MAY not be perfectly round from the manufacturing process, this can be corrected by running brass through the size die (always recommended) prior to loading. Residue from the annealing process may leave a stain on the case neck that can be removed by tumbling. Annealing involves rapid heating then cooling to impart the shell cases with the proper hardness to securely hold bullets in place and provides flexibility to expand and contract through multiple firings handloaders expect.