mrawsome22,
it is a sign of too much pressure. You should back off some on the charge. You can keep the depth at .030 if this gives you the best accuracy, but start your charge lower and work your way up. It is obvious that 36.4 gr. is alittle too high for both seat depths.
Always start low even if the data gives maximum charges as safe pressures. It may not be so with your gun.
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Henry - Life NRA Member, USCCA Shield Member
If con is the opposite of pro, is Congress the opposite of progress?
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