A switch attached to some Glock pistol A Glock switch (in some cases referred to as a button or possibly a giggle switch)[1][2][3][4] is a small system that may be hooked up for the rear in the slide of a Glock handgun, shifting the semi-automatic pistol into a equipment pistol https://thebookpage.com/story5597510/considerations-to-know-about-switch-for-pistol