Had a guy try to trade me a like new Sig 226 in 40SW for a gen 4 21 yesterday, those that have them in my neck of the woods are trying to dump them. Every thing I see points to decreasing interest in the 40, and it dying off a lot. I am sure there will be some that won’t give it up due to some misperception of its effectiveness, but by and large you get about the same thing with a good 9mm bullet. People ain’t shooting bears with the damn things and if you can make a lower recoiling faster shooting gun work the same then why try a 40?