I made the mistake of picking up 2k Rem 6 1/2 primers to load some .223 & .204. After checking my data, it says to use Rem 7 1/2 for these rounds. Seems that the 6 1/2 is used for 22 Hornet....anyone had issues with these in .223 or .204? I've seen other posts with 50/50 go & no go.