Made to give you a smooth shot every time, this Springfield Armory USA® High Capacity Magazine is a magazine your firearm can read. Spend more time shooting and less time reloading with this Springfield Armory USA® High Capacity Magazine. This Springfield Armory USA® High Capacity Magazine has 19 rounds of ballistic firepower waiting to explode at your command. When rapid fire is a must, this Springfield Armory USA® High Capacity Magazine is one you can rely on.