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Old April 1, 2013, 11:54 AM   #25
emcon5
Senior Member
 
Join Date: July 10, 1999
Location: High Desert NV
Posts: 1,571
Quote:
The difference between brands of primers. Well within the safety margin. Seriously, if you are worried about a 1800 PSI differential, you have a wall hanger, not a rifle.
OK, but that rifle was built for 7X57, which has a max pressure of 56,565 psi.

So do you want to use ammo that is ~4000PSI (~7%) over the design max, or ~5500PSI (~10%) over the design max?

Me, I would load down to the ~50Kpsi range. Still plenty to kill just about anything in North America.
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