Now I am running into the next problem with the LEE C429-240-SWC DBL CAVITY with a gas check mold I purchased. I don't have a nose punch for my RCBS LAM-II that fits this bullet very well. I have a much wider flat nose punch that fits my 320 grain mold in 0.431", and I sized a few for trial with that. And I have some 45 ACP molds from RCBS that fit the nose fine, but don't allow me to push the bullet far enough down in the sizer to lube all the grooves. So, I need a 0.431" nose punch shaped to fit the Semi-Wadcutter nose of the LEE mold?