I am using Hornady dies to resize 458 Socom. They do not resize completely, won't fit the case gauge. Yes I have adjusted the die to touch the holder which is also Hornady. Most often the remedy for this some say is remove some of the top of the shell holder, remove some of the die or use a shim in the shell holder to raise the cartridge. I can do any of these but....
I have an unboxed Coax press and was wondering if the shell plates with that press allow casings to size completely. Yea, I know, try it and see. I've not used this press because I have several others in use.