...I also vote for the 30-30.....for the same reason tim gave.....it and the 44 magnum are tied for killing power at all ranges, but the old 30-30 has a slightly flatter trajectory, and with the 150 grain bullet it is very accurate, and with the 170 grain bullets it ismore than accurate for 99-percent of all deer hunting...
...In a related vein, one old time Canadian hunter who is believed to have killed more moose than any other hunter in history also killed a bunch of them with nothing more than a 30-30....and he feld that the 170-grain bullet was a more reliable killer with almost 100-percent of them mushrooming and ending up just short of exiting the animal.....
food for thought....
you cannot go wrong with either the 44 or the 30-30 in my mind.
...and at these prices, what the heck, get the rifle in 30-30 and order a barrel in 44 next spring.
...god bless marlin firearms and new engand firearms.