The FMDA 19.2, released in 2021, is a relatively old model by 3D-printed-gun standards, says one gunsmith who goes by the first name John and the online handle Mr. Snow Makes. But it’s one of ...

Once Wilson has printed the gun and ensured that it works, the weapon's 3D model files will be uploaded to the internet and open sourced -- so that you and I can print an almost-undetectable firearm.