A switch connected to your Glock pistol A Glock switch (occasionally called a button or a giggle switch)[1][2][3][4] is a small unit that can be connected to your rear on the slide of the Glock handgun, modifying the semi-automated pistol right into a machine pistol capable of fully automated hearth. https://cyberbookmarking.com/story20099645/switch-for-guns-options