LOL, I would be happy with those groups from a frontstuffer.

That said, you can't just go out and shoot one session and find the sweet spot of a given muzzy, even one of the "most accurate". I usually start at about 90 gr of BH 209, shoot three times, then try 95, 100, 105, 110. That along with trying different bullets and primers.

I think you just have more work.