Man the more I think about it, the more I think I laid on the oil inside the neck becuase I was getting them jammed, and I don't have a tumbler so I figured it would be OK.
Guess who's buying a tumbler?!? Glad I primed those 1000 cases LOL
I'm going to do an expereiment and load up a set of ones I didn't have to size and compare with sized cases to see if I get misfires. I'm pretty certain I know the answer but time will tell!