I started with a 7 1/2" 44 SBH when I was 13..it will kill just about anything that walks. Accuracy is great and power is plenty. Have shot it from 850fps to over 1400fps. From a few yards at ground squirrels to over 1000yards at gongs and rocks. Never shot it with anything lighter than a 240gr. Used it to take lots of deer, antelope, a few elk and coyotes, and one bear. It is just one of the best all time callibers ever made. Thanks Elmer!
Got the 7 1/2" 454 FA83 when they came out, and it was awsome.. Very flat shooting compared to the 44mag. Nothing can touch the 260gr JSP at +2000fps...It just knocked game down... The heavy hardcast seem to kill well, but they sure don't knock things down like the fast mover's in FA240-260gr. Got the 45 Colt cylinder with it and only installed it couple times. In my opinion, the extra cylinder is total waste of funds. Recoil is fast and this gun is totally deafening with high pressure rounds... they were loaded at 55,000... now with all the rugers out there, I believe this has been lowered for most factory ammo.
Then I got the 6" FA 83 475Linbaugh... Very fun and very accurate... Don't let anyone fool you into thinking this thing doesn't kick.. the huge 430grLFN at 11-1200 is pretty managable, but as soon as you approach the 1400fps mark...it becomes Intense!! The front sight WILL kerf your forhead if you are asleep when this thing goes off.
My thoughts...The 454 is hard to beat, but if you want the 44mag...GET IT. Accuracy trumps everything else in a hunting handgun, The 44mag is fun to shoot, shells are cheaper and it is easy to shoot well... especially in the FA83