The Lee seating die has a taper on the outside to facilitate the Lee bullet feeder fingers. However, there's not much tapered lead on the inside. If using anything other than a DEWC, the bullet self-guides into the die. The 148g TL wadcutters are difficult and slow to line-up. I could machine more of a lead into the die if there isn't a simple solution that eludes me. I use a factory crimp die in the next station in a Loadmaster.