Glock switches — tiny devices that turn pistols into machine guns — are on the rise in Ohio and across the country. Some are used by backyard gun enthusiasts. Others are used by criminals. A Glock ...

In 1987, a 22-year-old Venezuelan named Jorge Leon invented a small metal insert that could turn the Glock 17 semi-automatic pistol into a fully automatic machine gun with the flick of a switch. Leon ...

Add Yahoo as a preferred source to see more of our stories on Google. When Jorge Leon invented at the age of 22 a small device that turns Glock pistols into fully automatic weapons, he said he ...

A Pulaski County man pleaded guilty to possessing a machine gun in federal court Thursday in a multi-defendant case involving one other individual who was also charged with possession of a machine gun ...

Attorneys general in Minnesota and New Jersey sued Glock on Thursday, accusing the company of making handguns that are easily modified to fire as illegal machine guns through a cheap add-on known as a ...

A Glock pistol with an illegal conversion device, sometimes referred to as a Glock switch. The small piece, which is illegal and not manufactured by Glock, can convert a semi-automatic pistol into a ...