Pistol CZ 92
The CZ 92 is designed for personal defence at short distances. The technical parameters and safety features were especially adapted with this in mind. The CZ 92 is a handgun featuring a blowback breech and double action only (DAO) mode of fire. The pistol is not equipped with a manual safety.
After each shot the hammer returns to its released position, which enhances its safety against unintentional discharge. Additionally, the pistol is provided with a magazine safety so that removal of the magazine automatically blocks the trigger mechanism. Supplied with a variety of surface finishes and with underside or side mounted magazine catch releases.
Eh, better than a sharpened stick, more reliable than a .22 even if it won't really have more stopping power because it's centerfire, and a cool little piece at that. And the czechs don't mess around with their pistols, I'd trust it to work well.
If you want to bring that pistol to the U.S. you might want to check with the ATF first. I don't think it has enough points to be imported. Maybe you have some special circumstances that will allow it? If so, you will probably have one of a kind here.