I would go with the 7mag. Not because its my favorite anyway :wink: But it should work good on the Elk and the recoil is not bad. I had a 300 win mag encore and it was kind of punishing after shooting it a few times in a row, but its a caliber to. Personally, I would go with the 7mm RM. But I am kindof bisus, because after all it is my favorate.