Thanks for the replies. First, let me correct the powder name, it is Alliant Power Pro 300 (not 330) MP. The reason I didn't start lower is that their loading data only listed one charge weight, and said that data should be followed exactly. I didn't know if there was any danger in going lower...
I just started reloading .44 mag and am using what was available. Which was Alliant Power Pro 330 mp powder, CCI large magnum pistol primers and cast 240 grain bullets. The loading data on Alliants website said 25 grains of powder with a 240 grain bullet will have a velocity of 1570 fps. Will...
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