3D-printed full-auto bullpup 'ghost guns' can now be made for a couple of hundred dollars — designs have evolved dramatically outside the U.S.

The topic of 3D-printed "ghost guns" has always been one of the highest-caliber discussions worldwide — both in and out of ...
Electropages

3D Printed Parts Gain Digital Fingerprints to Trace Ghost Guns

3D printing’s accessibility has enabled low-cost, decentralised manufacturing—but it also allows the unregulated production ...