.40 is finally going Gen 5!
https://www.guns.com/news/2020/07/06/glock-has-reached-the-end-of-the-line-on-gen-4-9mm-40sw
https://www.guns.com/news/2020/07/06/glock-has-reached-the-end-of-the-line-on-gen-4-9mm-40sw