A Glock switch is a small device that snaps onto ... It's built with a standard backplate and a sear inside the gun. The sear ...

Credit: AP/Alex Brandon A Glock switch is one type of a machine gun conversion device. It's a metal or plastic piece, about the size of a coin, that attaches to the back of Glock pistol ...

(WALB) - A small plastic device that converts handguns to automatic weapons, also known as a Glock switch ... The 1-inch device replaces the back plate of a gun. That then allows it to shoot ...