Thread: Setback on .40
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Old 10-01-2012, 21:03   #8
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Join Date: Aug 2004
Posts: 13,602
Minimum OAL is one thing, but attempting to predict the pressure maxima at a given point of set back, along a specific propellant burn curve is almost impossible without a Mann barrel, strain gauges, a universal receiver, and test instruments.

It does seem anecdotally that the heavier 180 grain bullets have a distinct numerical representation in pressure incidents with the .40 cartridge.
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