FWIW, when I set up a F/L die, I set it up to full length resize the case, including the cam over needed to completely F/L resize. Then I make a flat washer out of flat stock that will fit around the body of the die. I put that between the lock ring on the die and the top of the press. Dime or nickel thickness is about right. With that in place, I am PFLRing the brass. When it becomes hard to chamber, I remove the washer so's I can F/L the brass. This keeps me from having to keep adjusting the die (and stripping out those little, bitty set screws).
Great Idea !!! what flatstock are you using? I'd like to give this a try, seems to me all you need are maybe a couple and you're good to go.
