QuickLOAD 123 gr AM, 28 gr 8208, 2.327" COAL
QuickLOAD 123 gr AM, 28 gr 8208, 2.250" COAL
QL almost agrees with Gordon's. QL and Hodgdon Reloading Centre say you are getting up near max.
QL doesn't always perfectly predict velocity but its never out by 300 fps.
Likewise would get a more accurate prediction if cartridge water capacity is entered. But for the sake of the exercise these predictions are good enough.
What velocities were you getting with factory ammo?
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