How important is primer selection when I comes to reloading data. That is, I have 2000 Winchester large pistol primers. My manual has info using CCI and Federal. Is it ok to substitute WLP primers for CCI or Federal. This specific question is for 45acp but I also am going to load 40SW and 38/357. Is it safe to use the same, correct size (ie small pistol/or magnum)primer regardless of brand.
Thanks in advance
Thanks in advance