The Germany-based Rheinmetall is one of the world’s leading suppliers of large-calibre weapons and ammunition. The company’s globally acclaimed smoothbore L44 and L55 tank guns combine tremendous ...

How easy has it become for someone to build a deadly, and untraceable weapon? With nothing more than a 3D printer and parts ordered online, WIRED Senior Writer Andy Greenberg remade the exact same gun ...

For the last hour, in a backroom of a gun range in Arabi, Louisiana, I’ve been building Luigi Mangione’s gun. Well, not his, in the literal sense. The not-quite-finished firearm in my hands is very ...