As Luigi Mangione was handcuffed and placed under arrest in Pennsylvania on Monday, police searched the backpack he'd been carrying and found what they described as a loaded 3D-printed firearm, a ...

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 ...

After Martin Bryant killed 35 people and wounded 23 others at Port Arthur in 1996, Australia made fundamental changes to its ...

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 ...