I have or had a 32, 45, 50, and the 58 cal. I think I would say, 32 is fun, cheap, a small game gun, and oh yea-- fun. The 45 is a marginal deer round--good to 75 yards, need to place the shot, and fun. The 50 was a good deer caliber probably to 100 yards, need to place the shot, and fun. The 58...