Have one in kimber Montana rebored from 270wsm. Am out of town now and going from memory but it is right between my 338-06 and 338 win mag. If recall correctly it is best with 225 grain bullets. So close to 338 win mag velocities it makes the winmag no fun to carry or shoot. Really like it. Will try and remember get info for you on best loads and bullet weights have tried.
