I loaded the Hornady 60 grain SP with 34.0 grains Varget. Very good load Chrographed, 3445. 3456,3445,3460 and 3474. I was trying for about 3500 fps. I am trying to extend the barrel life as I really like the rifle. A 700 ADL synthetic 24 inch barrel. I am sold on Varget for the 22-250..