+1
A chronograph is definitely in order, as flattened primers are not a reliable indicator of overpressure. Instead, you should be watching the velocity curve at each load graduation. You should see roughly the same velocity increases for each charge step. If you start to see a spiking or flattening on the curve, you should really take note.
A chronograph is definitely in order, as flattened primers are not a reliable indicator of overpressure. Instead, you should be watching the velocity curve at each load graduation. You should see roughly the same velocity increases for each charge step. If you start to see a spiking or flattening on the curve, you should really take note.
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