What in the world would we do without a new 27 cal cartridge? Extreme lack of bullet's is a problem I don't see in any cartridge. I have a 30-06 and a 308 and you won't believe this but neither will shoot more than on bullet at a time! If I was hunting deer, I wouldn't take either, I'd take a smaller cal rifle that also shoot's one bullet at a time. I have found over the years that in my 308 all I've ever needed is 165gr bullet's, that's all I keep around for it, your idea may vary. In the 30-06 all I keep around is 180gr bullet's. 30-06 is the biggest cartridge I have and if for some reason I don't know I was to go hunting on purpose for dangerous animals, ie bears, I'd simply up to 200 gr bullet's and call it good.
If either the 308 or the 30-06 was all I had, I can assure you that the bullet's I use in both will do a good job on anything I would hunt . Never hunted a moose but I'd also do moose with either and their bullet. Hunting deer, my 243, 25-06, 6.5x55, All handle suitable bullet's with less recoil than the 30's to some degree!