A switch attached to your Glock pistol A Glock switch (from time to time referred to as a button or simply a giggle switch)[one][2][three][4] is a little unit that may be attached on the rear on the slide of a Glock handgun, modifying the semi-automated pistol into a device pistol https://bookmarkworm.com/story20118822/indicators-on-pistol-switch-you-should-know