ORIGINAL: stubblejumper
Actually, I think you are correct. Problem with 4350 or H4831sc in the 308 case is not pressure but capacity. You will always be compressed. I have to admit, I have never tried a mag primer with these slow burners. I might have too. Good call.
The problem is that using magnum primers in the smaller cases,often provides less than optimum accuracy.I would simply choose a more suitable powder to gain velocity.
Myrifles accuracy improved slightly, that isone reasonI recommended it. I was quite pleased with the resultsfrom such a simple change.I find itrewarding to to try something a little unconventional and get a positive result. I just wish it happened more often.[&o]