I am new to the cast boolit world and would like to cast for 9mm, 357 mag, 40 Smith, 44 Mag and 45 ACP. In looking at the catalogs the range of sizing dies is nearly infinite and I am not sure what die I should use. For example, 357, the choices include .356, .357, .358 and more. I realize the choice is complicated buy the type of gun, intended use, casting alloy, etc.. Any guidance would be greatly appreciated.
PS, I've got to get going before the sun comes out again in N Id and my KLR starts whining because of lack of attention!