I can think of a few situations where .22 l.r. could be a good choice for self defense against humans...
*If it is the only gun you have.
*If a physical disability or health problem prevents the use of a more potent caliber.
*If it is the only gun you can get to.
*Despite your best efforts it is the only round that you are any kind of accurate with at speed.
.22 Magnum would be a better choice from a wheelgun. .17 HMR better still. .32 Magnum better than both those. All are low recoil options.
.22 l.r. is a good round in it's sub sonic loads, for walking up to a fella and shooting him in the back of the head (a la the Mossad) it will quietly do that job.
Jeff Cooper and others have commented that the .22l.r. is likely a better choice than the .25 acp. But Cooper carried a .45 acp for self defense against humans and was famous for advocating that cartridge for self defense against humans.
The .22 l.r. from a handgun is rather like a 6" long icepick that is good out to 25 yards or so. Yep it can kill. And it can severely wound. But if I go to a knife fight the ice pick would not be my first choice.
tipoc
*If it is the only gun you have.
*If a physical disability or health problem prevents the use of a more potent caliber.
*If it is the only gun you can get to.
*Despite your best efforts it is the only round that you are any kind of accurate with at speed.
.22 Magnum would be a better choice from a wheelgun. .17 HMR better still. .32 Magnum better than both those. All are low recoil options.
.22 l.r. is a good round in it's sub sonic loads, for walking up to a fella and shooting him in the back of the head (a la the Mossad) it will quietly do that job.
Jeff Cooper and others have commented that the .22l.r. is likely a better choice than the .25 acp. But Cooper carried a .45 acp for self defense against humans and was famous for advocating that cartridge for self defense against humans.
The .22 l.r. from a handgun is rather like a 6" long icepick that is good out to 25 yards or so. Yep it can kill. And it can severely wound. But if I go to a knife fight the ice pick would not be my first choice.
tipoc