I thought the .41 would be on this list. I recall as a teen I read some book where the hero (called to assassinate a Nazi in the 1970’s iirc) used one.
Surprised to see the .40 on this list. It may not be popular in new guns, but I’m guessing that there are enough of them out there already that the cartridge isn’t going anywhere.
Well, if the current congress/administration pass a new mag ban, .40 will probably increase in popularity, as it did in the 1990's. A lot of folks prefered having 8-10 rounds of .40 available, over 8-10 rounds of 9mm...