Targa, your similar to my recipe. They roar out of the Ruger Scout with that compensater on the barrel, a decent fireball also. Trying to find some more info on .45 acp bullet, 230 gr to load into the .450 cases. Checked the recipe in the Lee Book with Accur 1680, nearly filled the case with starting grain weight.
Correctamundo. Hornady developed the cartridge and recommends Lil'Gun in Volume X.The hotness for 450 is lil gun. Higher velocities and better accuracy then H110.