Other than a few factory loads to zero one year when I was going to take it hunting all I shot through my sporter has been cast.  Load is the NOE version of the Lyman 311284 sized .310 (bore slugged just under .309) with 10 grains of Blue Dot.  With its short sight radius (20" barrel) even with  Redfield 70KH rear I can usually keep it around 3 inches at 100 yards.  Have put about 1K rounds of this load through the rifle and it was gentle on both the gun and I.