Say what you want about Glock, but as far as I know, they are in business to make money, just like these other companies. It’s all about the bottom dollar. If a company can’t make enough profit on a model of a gun they will stop Improving on it and stop making it. There have been many guns that hit the market since Glock did. Glock is still making improvement and selling basically the same guns when a lot of these others companies have discontinued models. Two of those companies is Ruger and Sig. Ruger is still trying to come up with a Model that they can run with and Sig is doing great with the P320 and P365s.