From my testing, Rl-22, H1000, H100V gave me the vel your are looking for but in a 26'' barrel. Retumbo and 7828ssc came close.
Best accuracy H1000 and 7828ssc
I built a 7SAUM few years back and it shoot equally well 162 a-max and 180 Bgr Hyb, was not consistent with 180VLD. H4831sc, H1000 and Retumbo shoot well.
Shoot 2 deers over 450yds with the amax with good results. If you prefer hunting bullet, 162 sst, shoots almost like the a-max on paper...
First, thanks to all of you, I really appreciate all this help. I do my best to give you all details and give answer to all your questions.
So about the shooter: me. With COVID not easy to find an other shooter so this hasn't been tried yet. I do reload for 30+ years. I shoot competition...