I have notice the crimp grove in my 41 mag Keith style boolits have a lot of paint in the crimp groove
I normally use a heavy roll crimp on my rounds in this caliber. What are the problems I am likely to encounter if I try to use a heavy roll crimp on PC boolits? Looks like I have about ½ of my crimp grove left, maybe a bit more. I have not loaded these rounds yet as they are my first try at PC.