Federal Premium Personal Defense Punch Ammunition draws from decades of experience designing the world's finest defensive handgun loads. The bullet's skived jacket and soft lead core produce the best expansion and penetration for the price, while its nickel-plated brass and sealed primer deliver the reliable feeding and ignition you need to protect yourself. This ammunition is new production, non-corrosive, in boxer primed, reloadable nickel plated brass cases. FeaturesJacketed hollow-point bullet design provides a balanced mix of effective penetration and expansionOut-performs comparably priced competitor roundsNickel-plated brass case with primer seal