4.4-4.9g of unique for 9mm, 124g lead is shown in the Lyman Cast Bullet Handbook. They always seem to limit the loads based on velocity being below the 1100+ number where lead is believed to melt in the barrel. Actual practice pushes lead higher than that, but it depends upon the bullet and other factors too, I suppose.
The jacketed rounds and loads are typically supersonic and may vary significantly from lead loads.
The jacketed rounds and loads are typically supersonic and may vary significantly from lead loads.

at the same time I am an engineer and I like to cover my own *** :|



just saying.
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