Need load data: .357 Mag / 180-gr XTP / Blue Dot
My Hornady load book is old, does not have the 180-grain XTP bullet listed.
I have Blue Dot powder, can someone look up the load data for Blue Dot please?
I did load six rounds with 10.3 grains BlueDot and shot over the chronograph in the backyard:
Ruger GP-100 with 4-inch barrel, Average = 1120 fps.
Thanks, John
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