I see this old topic is bubbling up to the surface again
Someone mentioned a Bersa (Firestorm) .22. I have one of those, and I carried it a few years ago when my SP-101 was back at the Ruger factory for 12 friggin' weeks.
Because I carry a gun, any gun, I go out of my way to avoid having to shoot someone. That means I pay attention to my surroundings, lock my car doors, trust my feelings, obey the laws, and avoid trouble. The gun isn't needed to do these things, but it serves as an obvious reminder. Going from .357 magnum to .22LR didn't change that for me at all.
If I were forced to present my .22 for some reason, 90% of the time doing so would deter the imminent crime, statistically speaking, and it wouldn't matter if I had a .357 instead.
As for the remaining 10% of defensive gun uses that actually involve firing a round or more, statistically speaking, I have serious reservations about using a .22LR
versus something significantly more powerful and reliable (it goes without saying that a .22 is better than nothing).
Here are my reservations:
* Just because .22LR is cheap to shoot, that does not mean
you or
I can practice with it more. I think this idea is perpetuated as a general truth when, in reality, it may not pan out for many individuals. I live in a city, and I have to drive 25 miles one-way to shoot in an indoor range. Let's say I can get there only once a month because I work 12 hours a day and have 6 kids. That means I can
shoot only once a month, because people who live in cities aren't allowed to practice in their yards. If time is a major consideration, my feeling is that people may as well spend it practicing with a major caliber (.38, 9mm, etc.).
* However, assuming you or I
can practice a lot more with a .22, that does not necessarily mean we will shoot more accurately with it. People talk about making eye-socket shots with a .22 because center-of-mass shots with that caliber may not work. I will say this ~ I've fired more .22LR than all other handgun calibers combined, and if I had to make an eye-socket shot, I'd choose a GP-100, SP-101, LCR or one of my three 9mm semiautos over any .22 handgun I've ever fired. This incredible and effortless, proclaimed, accuracy of the .22 has eluded me. From my .22s, with all of the different ammo I've used over the years, I've never come close to the groups I've achieved with .38 special, .357 magnum, and 9mm.
* If I somehow miss the eye socket because, well, I
may be under stress while being physically assaulted, I assume a 9mm would do better on a shin, cranium, torso, or shoulder than a .22 would.
* All of my .22 handguns are unreliable. I currently own a Firestorm .22, a Ruger MKII Target Competition model, and an H&R Sportsman breaktop. I also used to have a Ruger 22/45, and I rented a S&W 317 once. They all had misfires; too many misfires for a carry gun. I've had mis-feeds, stovepipes, failures to eject, and catastrophic failures where the case could not be ejected from the chamber. With .22s, you have to spend the money to find out which ammo works well in that particular gun. Once you've identified it, don't assume it will continue to work. My Firestorm hummed along great for thousands of rounds of Aguila hyper-velocity ammo, until it absolutely stopped working one day. I replaced the recoil spring and the mag springs, and then wasted about $100 worth of ammo before I discovered what works with it now ~ it's NOT what worked before.
.22s, I've learned, can be a colossal pain in the ass. My XDs, my Sig, and my LCR go
bang, bang, bang all day long with no failures no matter how much of a reloading retard I can sometimes be.