Re: 300 RUM brass
I just trashed 50 cases today (sucks). When pressure gets above 50,000 psi brass does not live long. If you want to get more life out of your brass don't load them real hot. But then again why would you load the UM anything but hot kinda Defeats the purpose. If i was going to do that i would have just bought a 300 win mag. Know what I mean you take the good with the bad.
One Shot,One Kill.