If you really want a comparison then find the sweet point of each powder and compare using those loads.
I agree
Lee. My objective for that shoot was to see how the different sabots behaved. One day I'll try that bullet with Pyrodex loads from 70 to 110 grains and see if there's a sweet spot. But I've pretty much satisfied myself that crush rib sabots are not the way to go in my X7. It seems I have one of the (few?) loose Omega bores.