Flattened primers cause for concern?
I loaded up some 50 grain V-Max's this weekend for my 22.250 Remington 700 VLS. My Hornady data says 36.4 grains of Varget is max. Hodgdon says 37.5 is max. So I loaded 5 cartridges at 36.4 grains .060" off rifling. I also loaded 5 with 36.4 grains .030" off rifling. Of the .060" off rifling, 1 out of the 5 had a flattened primer. Of the .030" off rifling, 3 out of 5 had flattened primers. Bolt lift was normal and the only thing I could find was the flattened primers. Should I back off the charge a little? Is this even a cause for concern? I really liked this .030" off rifling load. It is super accurate. I don't want to mess with it unless there is just cause for it. Am I flirting with disaster? Could it just be that my gun is strong enough to handle this load and the primers aren't? Your comments are very much appreciated.
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