Other 3D printable guns such as the infamous Liberator or the 3D printed metal gun need more exotic or precise 3D printing to work effectively. The secret to this gun’s ability is the barrel ...

Unlike previous 3D printed guns like the Liberator, this 3D printed version of an M1911 is made out of metal. It’s a real gun, with rifling in the barrel – something the Liberator doesn’t ...

Kill switches can be made out of metal or plastic within minutes using a 3D printer, according to prosecutors. They usually slide into the butt of a gun and allow the shooter to fire dozens of ...