Brand new to reloading and I'm still in the research phase, so please be patient while I'm learning. I know that for what I'm reloading first (9mm), I need to use small pistol primer. My question, other than using the correct type of primer (small/large/etc), does the brand (Federal, Win, CCI, etc) play into the recipe? I ask because I was researching powder and the recipes listed a specific primer maker for that powder, bullet, and type (9mm). I think it was Winchester in this example, can't remember for sure. So my question is what if I substitured the Winchester w/ say Federal? Does this alter the recipe? I'm thinking the answer is no, but I wanted to check w/ the experts. thanks in advance.