Gun rights groups sued the state in 2018, arguing that files used to print guns are protected by the First Amendment.

A federal appeals court has backed the dismissal of a ghost gun company’s lawsuit against the State of New Jersey, which in 2018 banned the use of their software to make 3D-printed firearms. The ...

The lawsuit targets three Florida men who operate companies providing code to make 3-D printed ghost guns, magazines and accessories.

California lawsuits and Colorado file limits target 3D printing STL and G-code sharing. With background checks, waiting ...