WW primers loose with FC brass?

SuperCub

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I have been working with a 270Win and FC brass. Until now I've been using Fed215 primers with no problems. Primers were easy going in, but nothing weird.

I switched to WW primers and they were literally falling out of the primer pockets. The first one I noticed that the primer was in the bottom of the shell box when I pulled out the case. I popped it in by hand and fired it. This brass has been used before, but nothing severe. I'm thinking the pockets are larger then spec and the primers smaller.

Anyone else see this?

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Yup have had the same experince with brass from blue box federal 270 win and wlr primers.cci or federal primers seem to be no problem .I think the wlr primers may be a thou smaller.
 
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