Well, maybe round balls can work in the Paradox without damage to the choke. I don't know the answer... But, in trying the Paradox, the process does not start with Holland's factory loads, then go immediately to RB's after the factory loads don't work. There are more appropriate intermediate steps to try first.

I understand Robert's frustrations, I almost threw my Evans in the pond next to the range a couple times during the 2 year load development period. Now I am glad I stuck with it...