Well, I'm pretty sure I know why the primer didn't seat right. I was using large rifle primers, mainly because they were all I could find and the gentleman at the store told me they would work fine, but I may have to use a reaming tool. I seated that one without reaming the case first, and that is most likely why it didn't fit.............again I'm new at this, so I used the reaming tool on the remainder of the rounds I loaded and I was able to seat the primers better. I did have one go off on me, but no harm done.
I'm fairly certain if I had large pistol primers this would not have happened, but I won't know until I find some. All in all it has been a little time consuming to start with. I cleaned the brass, now I have to ream all the brass and then size, re-prime, flare, charge and seat the bullet............as far as the decapper breaking, I went to a hardware store and bought a punch which was the right size and it seems to work well.
If the large rifle primers are a bad idea someone please tell me, I'm not one of those guys who thinks I know everything, I just used them based on the advice of an older gentleman who said he had been reloading for 53 years and that they would work.
Thanks