It has a rotating bolt and is made to handle the 30/06, 300 WSM, 7mm WSM, 300 Win Mag. and 7mm Win. Mag.
It would seem to me then that it would surly handle higher pressures than the Marlin.
With a 20" barrel, 7 pounds, it would seem like an ideal Alaskan rifle. More perfect if it were stainless. :-)