Tried 26 with the 168 Nosler ABLR. working up to 62.0 for a little over 2900 fps (from a 22" barrel) and good accuracy. But it did not work so well with 175s in my rifle--a Mickey Coleman Douglas-rebarreled 700.
“Montana seems to me to be what a small boy would think Texas is like from hearing Texans.” John Steinbeck
