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

The U.S. Supreme Court upholds regulations on so-called "ghost guns," weapons made from kits. Two bills in the Florida ...

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

Fayetteville police department traffic stop ends in the arrest of a man for possession of a gun with a 3D switch. Just before ...

More commonly called "glock switches" for pistols or "auto sears" for rifles like AR-15s, machine gun conversion devices are ...

The law would also ban converters, often known as “Glock switches,” that can be used to turn a semi-automatic weapon into a ...