Soto Melendez used a 3D printer to make Glock switches at his Park Hills home and another man sold the devices, prosecutors ...

A Northern Kentucky man has admitted to manufacturing devices that transform a semi-automatic firearm into a fully automatic one and disposing of the 3D ... switch on a machine gun conversion ...

Gun Owners of America, another gun-rights group, contends people should have a Second Amendment right to own machine guns.

Two men are charged with using 3D printers and LEGO boxes to distribute 'machine gun conversion devices' across the U.S., ...

The warning came in a letter Manhattan District Attorney Alvin Bragg sent Thursday to Creality 3D Technology Co. and other 3D-printing companies that asks them to make fixes to stop the proliferation ...

(KRDO) - Two men from Colorado Springs are accused in a nationwide machine gun scheme. Federal agents say the pair was running an operation where they 3D printed machine gun conversion devices and ...

In a historic case, the Supreme Court is considering whether American gun manufacturers can be held ... weapons made from do-it-yourself kits or 3D printers -- that are increasingly finding ...

Ghost guns' are used regularly in crimes nationwide Manufacturers and gun rights groups challenged ... made and sold has changed profoundly, with 3D printing and reinforced polymers making it ...