Matt,
The key to hunting with most traditional handgun rounds is to consider the velocity, distance and the critter being hunted. For example, a 9mm is perfectly adequate for squirrels at almost any distance you can hit them, but inappropriate for deer at all but the shortest ranges, imho. The 454 Casull is, of course, powerful enough for virtually any game animal, but the distance must be kept within reason.
As a general rule, even the most powerful straight-walled handgun loads are only good out to around 125 yards, largely because their bullet shape does not retain velocity well and they run out of energy. A longer barrel or a stronger action can give higher MV, but even still, when you get out around 150 yards, my 44 Remington Magnum is dropping quickly, both in trajectory and energy.
In general, for straight-walled cases, I would consider 35 caliber and under appropriate for small game, at short distances. Larger bullets are better for big game, as long as the yardage is kept under 150 yards, for the best of them, and a maximum of 75, for the shorter cases. This does present a self-imposed limit and challenges the shooter to get closer, but I would say many of the pistol rounds should be enjoyed for plinking and employed for their primary purpose of self-defense. With the exception of the more powerful rounds, in specialized guns, there are many tools better suited to the harvesting of game.
The 357Magnum is unique, in that it is sufficient out to around 75 yards on big game and with 38 Special loads, would be good for small game, plinking, etc. It is very useful for self-defense, of course, and overall, it's probably the most versatile handgun chambering available.
Now, when you bring bottle-necked cartridges and single-shot actions into the equation, things change very quickly, since these are frequently smaller caliber rounds, offering much higher velocity. Powerful actions like the Encore and XP-100 offer rifle-like performance out of "pistol" configurations...but these are really not pistol cartridges, in the sense you were referring to them.
The key to hunting with most traditional handgun rounds is to consider the velocity, distance and the critter being hunted. For example, a 9mm is perfectly adequate for squirrels at almost any distance you can hit them, but inappropriate for deer at all but the shortest ranges, imho. The 454 Casull is, of course, powerful enough for virtually any game animal, but the distance must be kept within reason.
As a general rule, even the most powerful straight-walled handgun loads are only good out to around 125 yards, largely because their bullet shape does not retain velocity well and they run out of energy. A longer barrel or a stronger action can give higher MV, but even still, when you get out around 150 yards, my 44 Remington Magnum is dropping quickly, both in trajectory and energy.
In general, for straight-walled cases, I would consider 35 caliber and under appropriate for small game, at short distances. Larger bullets are better for big game, as long as the yardage is kept under 150 yards, for the best of them, and a maximum of 75, for the shorter cases. This does present a self-imposed limit and challenges the shooter to get closer, but I would say many of the pistol rounds should be enjoyed for plinking and employed for their primary purpose of self-defense. With the exception of the more powerful rounds, in specialized guns, there are many tools better suited to the harvesting of game.
The 357Magnum is unique, in that it is sufficient out to around 75 yards on big game and with 38 Special loads, would be good for small game, plinking, etc. It is very useful for self-defense, of course, and overall, it's probably the most versatile handgun chambering available.
Now, when you bring bottle-necked cartridges and single-shot actions into the equation, things change very quickly, since these are frequently smaller caliber rounds, offering much higher velocity. Powerful actions like the Encore and XP-100 offer rifle-like performance out of "pistol" configurations...but these are really not pistol cartridges, in the sense you were referring to them.