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32 S&W Long will blow out the forcing cone of 100 year old Colt revolvers at ~ 30, 000 psi [I have done this ~ 4 times and then made them stronger]
32 S&W Long brass will stick in a thin wall cylinder with star extraction at ~ 45,000 psi.*
32 S&W Long will pierce a small rifle primer at ~ 85,000 psi [based on 6mmBR]
32 S&W Long case head will have short brass life a ~ 90kpsi [I have not done it, and am guessing from similar experiments with 45/70]
32 H&R mag brass and 327F brass should be about the same.
*some math from 1991