I have a SDB that I got new in 2000 and have loaded thousands of .38 special over the years. Now, I want to try reloading 9mm rounds. I have never reloaded for a semi auto pistol. I'm not interested in making quick conversions between the two calibers because once it is set up for 9mm, it will be that way for a few years. So, what is the MINIMUM that I need to buy from Dillion to start reloading 9mm rounds ?