For decades, weapons manufacturing has been the domain of arms industry heavyweights: Glock, Sig Sauer, Remington, Sturm, Ruger & Co. Making a gun from scratch at home required thousands of dollars of ...

For decades, America's detectives have made breakthroughs in crime using gun traces. A homicide investigator typically uses ballistics and serial numbers of weapons checked via a vast network of gun ...

Luigi Mangione told a prison guard he had a 3D-printed gun in his backpack after his arrest for allegedly gunning down a ...

As police departments around the country report a surge in 3D-printed firearms turning up at crime scenes, gun safety advocates and law enforcement officials are warning that a new generation of ...

Defense Distributed, the pro-gun nonprofit working to make 3D-printable gun designs freely available to everyone on the Internet, recently inched one step closer toward achieving that goal. The Austin ...

State Rep. Melissa Shusterman, D-157th Dist., plans to introduce a bill to regulate the use of 3D-printed firearms, which are a form of “ghost guns,” to the Pennsylvania Legislature in the upcoming ...

At long last, someone other than Defense Distributed has taken the group's 3D-printable design and turned it into a working firearm and fired it. But, and I cannot emphasize this enough, this gun is ...

A partially 3D-printed gun was found during a traffic stop on Ann Arbor's west side during the weekend, Ann Arbor police say. The traffic stop took place about 10 p.m. Saturday in the 600 block of ...

A 17-year-old Northwood High School student is facing adult charges after police said he was found with a loaded 3D-printed ...

A 3D printing services company has built a fully functioning, semi-automatic pistol and shown that it works just as a traditionally manufactured gun. Built by Solid Concepts, the pistol is a replica ...

This story was originally published by The Trace, a nonprofit newsroom covering gun violence. Subscribe to its newsletters. For decades, weapons manufacturing has been the domain of arms industry ...