A Glock switch chip, generally known as an automobile sear chip, is a small electronic ingredient that may be integrated into a Glock switch mechanism. These add-ons are generally crafted from light-weight plastic or steel and so are non-functional—meaning they don't and can't change a firearm. Auto sears in rifles https://switch-for-glock90009.like-blogs.com/34600107/5-simple-statements-about-glock-switches-explained