Hornady New Dimension I Two Die Set for .308 Winchester 546358 is the most convenient set of reloading die you'll probably find. Compatible with a wide range of presses, these gunsmith and reloading dies are packed with features that make hand loading less of a frustrating experience. For starters, you don't need a third die when using this Hornady reloading set; a built-in crimper is included in the second die, and the polished elliptical expander uses threads to eliminate neck stretching, so you don't even need an expander die. The Hornady .308 Winchester Two Die Reloading Kit also features a sliding alignment sleeve to align the bullet, case neck, and seating stem for incredibly straight, accurate bullet seating. Hornady has also implemented their zip spindle design in this two-die set, which uses a series of light threads on the spindle and spindle collet to simplify adjustments and reduce strain. For a more convenient, less frustrating method of resizing casings and hand loading ammunition, use the Hornady New Dimension I .308 Winchester 2 Die Set.