All of my dies are Lee... 9mm/40SW/45APC....They are the 4 die sets which include the FCD.They have worked ok I guess but as of late I'm finding that I'm having issues of one kind or another .... not enough flare ....crimp die pulling cast boolits out of case to mention a couple. I am also using a Lee Classic turret Press which I purchased used a couple of years ago. My question is regarding the Powder through die. Does any other manufacture ( such as RCBS ) make a powder through die that will accommodate the Lee powder throw? i checked RCBS.com and it seems that most of their 3 die sets consists of the sizing die/ expanding die and seating die but not a powder through die. So does that mean I would have to do 3 functions on the press, and charge each case separate from a bench powder throw?Please help me understand because I have no experience with other manufactures dies.