Hey everyone, I am having an issue with my SP-01 Shadow Target I just got and cast bullets. No issues with leading, but issues with feeding. I use the Lee 356-120 TC mold which I love. I powder coat and size the heads to .356. Now I have 3 other 9mm CZ's that shoot cast fine, a P07, P10 and CZ75B. I also have a CZ-97BD in 45 that loves my PC cast loads. Once in a while I may have one hang up, but the Shadow just will not feed these. I always get rounds that won't go fully into battery and hang up where I need to push the slide on the bench to open. I've tried deeper seating of the head to the point that I seat the head all the way down to where the taper starts on the boolit. I'm thinking the tolerances on the SP-01 Shadow Target are just too tight to use properly sized cast heads. Opinions anybody?