Im thinking of making a better compression die. I've been using my lee 458 sizing punch upside down and it works fine. But why not reinvent the wheel while i have the time. I may go the way of using a lee die and just make a punch that screws into the top or i might take a piece of 7/8 x14 bolt and turn a portion down to .458 who knows. I just wondered what others are doing and what they dislike or like about the setup