50 factory New unprimed Winchester brass rifle cartridge cases. 30-30 Winchester (30-30 W.C.F., 30-30) , packaged from bulk
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.
History: First cartridge to be loaded with smokeless powder created by Winchester for the Model 94 lever-action rifle. Many sports writers promoted it as America’s deer rifle owing to the fact that deer hunters have been reloading and shooting it for well over 100 years.