100 factory new WINCHESTER unprimed 222 Remington brass rifle cases ready to reload. Packaged in the blue Winchester bag, factory sealed broken-discounted
HISTORY: 1950 Remington introduced the “triple-deuce”, this was a new design not based on any existing case. The 222 Remington became a quality varmint cartridge and quickly outperformed the 22 caliber rimmed cartridges.
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.