I have had only one time where I felt I wished I had a pistol, but if I was allowed I wouldn’t leave the house without it. Probably a sub compact Glock 9 with a couple of mags, as per Nutnfancy.
I've had a couple of interactions during which a pistol might have made the outcome being in my favour significantly more likely, but on those occasions I was able to resolve matters without recourse to a weapon, and in one case without physical contact. The other time involved putting a guy who came at me in the dark with a metal object aimed at my head, and owing to sheer luck and youthful speed I as able to take him to the ground and restrain and disarm him, while his girlfriend screamed at him to kill me... it was a really messed up thing involving me having rejected her advances. Poor guy was just trying to make his insane girlfriend stop yelling at him. He died of an OD some short time later and I carved him a small grave marker of some nice stone.
The other time involved a guy who was quite obviously psychotic who mistook my having looked at him the wrong way in a bar as being aggressive. He'd been yelling violently at another patron in the Cambie in Vancouver's Gastown while I was trying to enjoy a veggie burger and a beer, and the noise made me look over. A while later when I left with my bag of tools (I'd been building a shipping crate for a large carving for a nearby store earlier) he came at me with a fist dagger. Nasty shiny thing gripped tight as he moved across the wide sidewalk from his Trans Am. I did a quick mental inventory of my tool bag and settled on the hammer laying across the top as my backup plan, but then launched into a fast and very clearly worded explanation of a) how many witnesses there were behind the very large windows just behind me, b) how he'd spent at minimum 4 years in a federal prison, and c) how whatever offence he imagined I'd committed by glancing at him, the satisfaction of taking my life paled in comparative value to his own freedom. Managed to get all that out in about 10... maybe 15 seconds, freezing him about half way towards me. If he'd come inside 6 feet I was going to grab the hammer and the battle would be on. I knew that would likely result in me getting cut, but I was pretty good with a hammer back then, so... As it turned out he was maybe sober enough, maybe sane enough to do the math and ended up agreeing and tossing the knife back into his car, muttering something about "ever happens again you're a f*****g dead man." As soon as his back was turned I sprinted a couple of blocks. Never saw that guy again, but it took me about an hour to get my heart rate back to normal.
Would I want a pistol in either case or anything similar? Sure. It would be great to have that option, as the first happened in a dark basement as I came home from a walk around midnight, the second happened on a mostly empty Cambie Street after sunset and I'm pretty sure that bit about witnesses was nonsense, nobody was thinking about anything but beer inside that bar and I doubt witnesses would do a lot of good. In either case had I not effectively ended the threat I'd have been dead. Police coming around to take pictures and notes wouldn't have done me any good. Same for the 22 in Nova Scotia. Same for that idiot rapper in Toronto the other day getting gunned down in the street. Same for the woman they just found in a car in Minneapolis, apparently killed during the riots, when police had all driven away for their own safety. Same for almost 100% of violent incidents. Police are not here to protect us, period. They are here to threaten to punish those who violate statutes, the threat of violence upon, or incarceration of criminals being the 'protection' they offer for the rest of us who are not criminals. Just ask Ian Thomson. Even after his acquittal, the National Post was still misrepresenting the truth, that he fired in a safe direction over their heads and to one side as a gesture intending to have his attackers leave his property - no, according to the NP he was "shooting at his attackers." A complete lie, but consistent with the way police, RCMP, and our governments treat law abiding citizens who try to protect themselves from those who would harm or kill us.
https://nationalpost.com/opinion/ma...e-acquits-man-who-defended-himself-with-a-gun
But
would I have drawn a pistol on the above-described occasions, had I had one? Probably not. The first incident was too fast. The guy was basically on top of me the instant I opened the basement door. Nowhere to go as there were stairs behind me and he was pushing me down. Only thing I knew to do was sweep his legs and pin him, which happened to work. Drawing a pistol would not likely be possible in this instance. The second time there would have been an adequate interval... but my instinct told me to leave the weapon at hand, a hammer, where it lay until verbal efforts failed to stop the advance. I'd have done the same with a pistol. And yeah, there's the 21 foot rule... whatever, a drawn and fired pistol will still be useful after a knife has inflicted one or two cuts in most instances, as a knife attack only rarely results in fatality and almost never results in immediate disabling of the victim. Not ideal of course, but having the option of a shot or three even while being stabbed would certainly be better than trying to beat the guy with a hammer in the same circumstance, and a close-contact shot would be unlikely to miss.