A switch attached to your Glock pistol A Glock switch (in some cases identified as a button or possibly a giggle switch)[one][two][3][four] is a little device that could be hooked up on the rear of the slide of the Glock handgun, altering the semi-automated pistol into a device pistol effective https://mnobookmarks.com/story20091163/5-essential-elements-for-pistol-switch