You have a .30-06, a .300 H&H, a 9.3 X 62 and a .375 H&H.....you shoot them all fairly well and are comfortable shooting 350 yards with any of them.

You're going elk hunting and the style of hunting is to sit in a lawn chair in the mountainous meadows and glass for elk most of the day. Stalking isn't the style you prefer as age has taken it's toll. Hstorically shots have been 300 yards and more on cow elk and you shoot over sticks.....

What's your choce of rifle?