A growing number of firearms are being converted into machine guns, causing more damage and upending more lives. Senior Investigative Reporter Jennifer Mayerle examines how a push to collect this new ...

There's a growing number of guns being converted into machine guns. Here's why it matters: When someone opens fire with a machine gun, it has the ability to cause more damage, and impact more lives.

The Maschinengewehr 42, or more commonly, the MG 42 was Germany’s final development of their long-standing “universal machine ...

So-called switches, which turn handguns into automatic weapons that can fire 20 bullets a second, are "beyond terrifying," Judge Iain Johnston warns.