Homemade 3D-printed Glock frames were unreliable until online retailers began selling metal rails that could be inserted to the printed frame so that the firearm’s slide could cycle when fired.

The gun appears to be a Chairmanwon V1, a tweak of a popular partially 3D-printed Glock-style design known as the FMDA 19.2—an acronym that stands for the libertarian slogan “Free Men Don’t ...

A Baton Rouge man and woman were arrested on Tuesday for allegedly printing, constructing and selling Glock switches after authorities searched their apartments, according to police.

A tiny, cheap device, known as a "Glock switch" or a "machine gun conversion device," allows criminals to convert a handgun into a machine gun and unleash thirty-plus rounds in seconds.

The 3D-printed Glock switch is part of a broader category of highly illegal weapon parts called machine gun conversion devices. These are outright illegal to own or create — not just sell.

"Glock switches," small devices capable of turning almost any handgun into a machine gun, are increasingly being found among seized firearms in the Phoenix area, according to the Bureau of Alcohol ...

Aside from the cash, drugs and guns seized, police reported that a 3D printer capable of printing Glock switches was also marked as evidence. Mom sentenced for leaving kids alone for days ...

In the wake of Luigi Mangione’s alleged killing of a health care CEO with a partially 3D-printed pistol, we built and tested the exact same model of weapon ourselves. And it was entirely legal.

Watch the amazing process of building a cat-sized Lego train that’s both functional and fun! Using 3D-printed rails and wheels, this custom design allows cats to ride in style. The train ...

What is a "Glock switch"? Why are the dangerous? Your questions answered.

News Feds, DPD discover 3D printed guns after Glock switch bust; teen arrested On Friday, Detroit police revealed how they discovered a teenager was making 3D printed guns in his home.

Among the recovered 3D-printed gun parts was a Glock switch, a device that converts a handgun into a fully automatic weapon.