A switch attached into a Glock pistol A Glock switch (from time to time identified as a button or even a giggle switch)[1][2][3][4] is a little device that can be hooked up into the rear of your slide of a Glock handgun, transforming the semi-automated pistol into a machine pistol https://nanobookmarking.com/story20080165/the-best-side-of-pistol-switch