A tiny and cheap device called a 'Glock switch' lets criminals create their own machine guns

Switch that turns Glock handgun into machine gun is law enforcement's 'top priority' in Cincinnati

What to know about 'Glock switches,' the devices that make handguns full auto

This is a demonstration of use of a Glock switch on a semi-automatic gun at Birmingham Police firing range. Notice the trigger is pulled once. 17 rounds shot in less than 3 seconds. Now imagine an assault weapon with an extended clip with a conversion device on it. This is why we need more laws and stiffer penalties for the manufacturing, selling, possession, and use of conversions devices. | Randall Woodfin