Designed to keep your casings properly in place and evenly aligned during reloading, these hardened steel shell holders line up correctly with the reloading die in single-stage and turret presses. Single Stage shell holders Built from hardened Steel Designed to properly align the case with the reloading die in single-stage and turret presses Sized to fit specific case heads Captures 0.125" of the case head for proper SAAMI head spacing