Well, I've done it, a custom. After speak in depth with a local smith I deceided on a 6.5-06. Photos below. On second day I had a few really nice groups wit one a .187". Check it out below.
Powder is H4831SC, bullet is 142SKM, .010" off the lands.
Powder is H4831SC, bullet is 142SKM, .010" off the lands.