The Redding seating die features a bullet guide, an integrated crimp ring and a compatible seating plug. Made from premium alloy steels, each die is precisely machined on hardinge super-precision lathes, known for meeting the industry's most exacting tolerances. The dies are heat-treated in controlled atmosphere furnaces and carefully hand-polished to ensure smooth, flawless operation. Built for longevity, these dies maintain tight tolerances and provide dependable service for life. Each die is thoroughly inspected and ultrasonically cleaned before packaging.