Ar15.com user [HaveBlue] has been working for some time on a 3D printed lower receiver, and now reports that the parts are fully working. Using a Stratasys 3D printer from the 90’s [HaveBlue ...

this 3D printed AR-15 lower receiver is the only part of an AR-15 that contains the ID markings and serial number. Legally, the AR lower is the gun, and requires a background check to purchase ...

A 20-year-old college student living just 11 miles south of Macon pled guilty to building and selling 3D printed machine guns ...

James Maris was warned he faced a jail term, but was instead handed 300 hours of unpaid work, a curfew and had his phone and ...

An Aurora, Ont., man is facing several charges after packages containing “firearm devices” and 3D manufacturing equipment typically used to build printed semi-automatics were discovered at mail ...

Those packages contained "various prohibited firearm devices and 3D manufacturing equipment, typically used to build AR-15 (semi-automatic ... two 3D printers, and various additional AR parts ...