If you were only doing target shooting, the 357 would be great (or a .22 for that matter). You did mention hunting, so as the others have said, in that case I would go with either the 41 mag or 44 mag. I actually have handguns in all three calibers, and the 41's or 44's would be much better if you are going to be hunting medium to larger game. 4" revolvers are very packable and are very popular. I say this, and my revolvers are 2 1/2", 3", and 6". I guess if I had just one, then it would be good compromise at 4". Good luck with your choice. There are many fine handguns out there to choose from, and the anticipation of getting one is 75% of the fun. wyatte