Giving what muzzle velocity? (Betcha it ain't anything close to "standard!)
..... If you have a slow bullet, it will fall more at a given range than a fast one, all else being equal, because it is in the air longer, and gravity is pretty darn constant, here on earth.
On what planet do they think that heavy .357 magnum data is a great idea in big milsurp cases?
Where I'm from, 4895 and 4064 are popular in milsurp cartridges.......