I'm going to work up a load for my .270 next week. i looked at my load load data from my old .270 and i used a 215 magnum primer with re22 powder.
i have still got a bit of re22 left so i was going to start with that.
only thing is i can't remember why i used a magnum primer. do any of you guys use a magnum primer for .270? i thought a good rule of thumb was loads over 60gn benefit from a mag primer but i might have dreamt that.
so mag or not?