Originally Posted by
Greg
Blammer-
my first choice would be a 225438 - 40 grain round nose gas check boolit
second choice, 225415 - 50 grain gas check boolit…
double check in the older Lyman’s for starting load
I would go skip Unique and go with Herco at 3 grains or so
try Federal Small Pistol primers, 50:50 alloy - maybe once I got to the approx velocity range then experiment without a gator check
Lyman 44th Edition shows 3.5 Unique @ 1600-1650 fps for a starting load.
But I would start with about 3 grains Herco.