1shotonekill; I probably did miss something. But there are a lot of people who like to claim that the 9mm, 40sw, etc... are BETTER guns and calibers because they hold more rounds. Such a silly argument. Probably because they fantasize about being in a Hollywood movie or make believe they are in gang situations.The REALITY, not PROBABILITY, is that unless you're IN a GANG, you aren't going to be shooting AGAINST a gang. If you're caught in a crossfire or friendly fire (Non-Intentional) shooting; then your gun isn't of any use anyway. And you're not going to be shooting against 10 criminals in a dark ally or in your house. Even if that scenario did exist; you better be looking at other survival skills within yourself.
The truth is; a 32acp, 380acp, ....... 44 magnum are all perfectly adequate calibers and guns for self defense / home defense. Based on the law of physics; the larger the hole and the more tissue damage and blood loss it can create, the BETTER the bullet. However; there is a limit to which gun/caliber an individual person feels comfortable shooting. If a particular person can under ALL SITUATIONS of stress and fear, accurately shoot a 32acp 7 for 7 in a 3 inch circle at 20 feet; compared to someone who is flinching, cringing, etc... from the recoil, sound, and flash of a 40, 10mm, 9mm, etc... and is missing so many shots; then the 32acp is the BETTER caliber and gun for that particular person. People forget that in a REAL LIFE situation, you DON'T have ear protection and eye protection on. That first shot INDOORS is going to be a real wakeup call. I've trained in those situations. Building, low lighting, no ear/eye protection. And also; because of the much LOWER SPEED; a 45acp is much easier to shoot in most guns than a 9mm or 40sw when it comes to noise. I personally think the DB level and frequency of the noise from the 45acp is much easier to handle in a real life situation. And the ultimate bottom line is; "If you can't hit your target and accomplish your mission with a 7 round magazine; you have absolutely NO BUSINESS having a gun in your hands".