I was having this discussion at work today. Thought Id point something out if you dont already know. In terms of muzzle energy a .44 mag runs in the neighbor hood of about 1000 Ft/lbs. That lots for a pistol, but in comparision a 50 grain bullet out of a .223 rifle comes in at about 1250 Ft/lbs and a 150 grain in an 30-06 gives you about 2800 ft lbs. Now bullet design and weight play a big part in performance on game, but if you look at sheer energy, a .44 mag doesnt hardly show up on the radar if you are comparing it to rifles cartridges.