I have 160 F C .308 casings with 2 firings through them... and when I reloaded some for a 3rd time i had 7 primers fall out while the bolt cycled (It is a DPMS .308) out of 35 rounds... needless to say I was extremely unhappy at the lost of money and shooting. So my question is... Is F C brass just ****? (Federal uses it in there 168 grain match loads) or is there something I can do about it?