I to agree that if you are shooting 12 guage slugs for deer, you won't have any problem finding something that doesn't kick as much as those 2 3/4 to 3 in slugs. I've shot a 300 weatherby that I think doesn't kick as much as slugs. I would definitely get yourself something nice that you can use for most animals on the continent. I would recommend the 7mm mag or 30-06. Both have various loads for all different kind of game.