Not arguing with anybody else's results or data in the .30-06. I really haven't had that many, so my data sample is small.
One of the (gun looney) reasons I had a .30-06 Ackley built was to finally reach 2800 fps with a 180 in a .30-06. Hadn't been able to do it before.
I now get 2850-ish out of the Ackley, comfortably, and I'm happy there.
3100-plus with a 180 (or 2950 with a 200) is what the .300 Winchester is for. <img src="/ubbthreads/images/graemlins/grin.gif" alt="" />
Rick