The World Just Got Its First Entirely 3D-Printed Metal Gun—and It Works

Regardless of whether you saw them as a menace, the first 3D-printed guns were an objectively far, boxy cry from the weapons we're used to seeing. But just from looking at Solid Concept's newest firearm offering, you'd have no idea that it, too, started out as a mere 3D CAD file before being printed to life. »11/07/13 3:10pm11/07/13 3:10pm