Hornady New Dimension Series II Three Die Set for Colt .45 Handguns 546582 is a well-crafted set of reloading equipment that should keep you handloading efficiently for years to come. Bullet seating and case alignment are both made simple with this set of Hornady reloading equipment; the durable seater adjustment screw lets you adjust bullet seating depth, while the sliding alignment sleeve holds the bullet, seating stem, and case neck in place throughout the entire reloading process for a precise, straight bullet seat every time. A built-in crimper on the Hornady New Dimension II 3 Die Reloading Kit for Colt .45 gives you the option of crimping without an extra die, while you can decrimp cases without fear of the pin breaking with the headed steel decap pin on this stellar reloading kit. But perhaps the most popular feature of the Hornady New Dimension series is the Zip Spindle, a threading of the spindle and collet that makes it a simple, painless process to adjust the spindle lock. With a slew of other features like wrench flats, a compression washer, and a polished elliptical expander, the Hornady New Dimension II Colt .45 3 Piece Reloading Die can be a boon to your workbench.