Add Yahoo as a preferred source to see more of our stories on Google. Shoppers try out guns during a gun show at Dulles Expo Center in Chantilly, Virginia. Alex Wong/Getty Images Devices that convert ...

Over the past decade, Massachusetts streets have been marked by a rapid surge in homemade weapons with massive firepower. With the rise of illegal devices that can turn semiautomatic pistols into ...

The FBI says machine gun conversion devices, or switches, are on the rise in Wisconsin – and becoming part of daily investigations. A switch is an illegal device that can turn a regular semi-automatic ...

OAKLAND – A 21-year-old Brentwood man is accused of possessing a device capable of converting a semi-automatic handgun into a machine gun, authorities said. Related Articles Bribery and perjury case ...