I live in a pretty safe area, on a farm in the country. I’ve been shooting semi autos since 1971, and, as of today I’ve never had a magazine malfunction. I firmly believe, take care of your weapon and your weapon will take care of you. I maintain my equipment and I do not routinely drop magazines onto a hard surface. Could a malfunction happen? Sure. Am I worried about it? No. That said I do carry a second mag at times where I know the risk is higher than usual (church security team). The rest of the time, usually no. My Reflex has an even dozen on board, I’m not deliberately going into harms way so I can’t imagine being where 12 won’t do the job. When my J frame is one me there is usually a speed loader as well. I sincerely believe in Jordan’s theory on first hit, and I practice, a LOT, from 10-25 yards. I hear lots of folks talk about full size guns and multiple magazines. And if that flips your skirt fine. I’ve personally spoken with individuals who preach “big gun, lots of ammo’, but I’ve only known ONE who actually carried that way. Other’s have been “in the truck’ or “not carrying today”. Frankly that’s false security. The folks I know who actually carry all day everyday inevitable are packing smaller lightweight handguns. My pistol goes on when my pants do in the morning and comes off when they do at night-every morning and every night, and it’s been that way now for 4 decades. I long ago learned that, for ME anyway, carrying a big heavy piece becomes a chore after a few days. If it works for you, cool. Go for it. Remember though that unless it’s on you, right now, always, there’s no guarantee it’ll be there when you need it. Stay safe my friends. It’s a dangerous world.