With one of the finest internal finishes in the industry, Hornady Custom Grade Dies provide a lifetime of reloading. They're so well crafted that they're guaranteed never to break or wear out from normal use. Precise machining allows accurate reloading by offering easier adjustments, better alignment and smooth functioning. Includes easy access die box, full-length size die, seating die New Zip Spindle design Wrench flats on Sure-Loc Lock rings Elliptical expander polished to a smooth finish .