This is my 200gr Accubond load out of my 28" Pacnor barreled 30-06
Win case,WLRM primer,61.0grs of Reloader 26 2815fps.You would probably lose around 25fps per inch of barrel length.

[Linked Image from i.postimg.cc]

~Molɔ̀ːn Labé Skýla~
As Bob Hagel would say"You should not use a rifle that will kill an animal when everything goes right; you should use one that will do the job when everything goes wrong."Good words of wisdom...............