I'd do 30-30. I have both, but find that 30-30 has nice low recoil, pretty flat shooting within 100 meters, and has always done its job. The 44 mag packs a bigger punch at closer ranges, but I haven't found I needed it, and I find I prefer the 3030 at longer ranges, so don't really see the point. That said... I really like the 44 and am shooting it more and more. If we split hairs then I'd use the 3030, but you're pretty much set with either if you're comfortable with how it acts at various ranges.