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 ...

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 ...

A "switch," also known as a conversion device, or sear, or "giggle switch," as displayed by ATF, with an imprint falsely suggesting it was made by Glock. The switch converts a semiautomatic handgun or ...

A New York federal judge issued an order Tuesday temporarily barring two firearms companies from selling devices that prosecutors say convert AR-15 style rifles into machine guns, finding that ...

This is an archived article and the information in the article may be outdated. Please look at the time stamp on the story to see when it was last updated. CHICAGO — Law enforcement across the country ...