Most people in this community don't "buy" the gun; they buy a (like an Ender 3 or Bamboo Lab) and download "CAD" files.
It is illegal to manufacture or possess any firearm that cannot be detected by a walk-through metal detector. This means a 100% plastic gun is a federal felony; they must contain a certain amount of steel. 3. The DIY Route vs. Buying buy 3d printed gun
Any person or business selling firearms for profit must have a Federal Firearms License (FFL) . Most people in this community don't "buy" the
Sites like DEFCAD or Odysee host the blueprints. Note that the State Department has previously fought to keep these files offline under export control laws (ITAR). Sites like DEFCAD or Odysee host the blueprints
3D printing a pressure-bearing device is inherently dangerous.
In the United States, federal law generally allows individuals to manufacture firearms for personal use, provided they aren't prohibited from owning guns (e.g., due to a felony). However, many states—like —have passed strict laws specifically targeting "ghost guns" or 3D-printed firearms, often requiring you to obtain a serial number from the state before you even start printing. 2. Can You "Buy" One?