Can a Glock slide be 3D printed?
Can you print a glock slide out of metal with a 3d printer? Yes. Yes you can.
Is it illegal to 3D print knives?
Patented Objects: Having a patent on an invention or innovation means no one else can create, use, or sell a product without the patent holder’s permission. Therefore, 3D printing of a patented object is illegal, and the patent holder could sue for patent infringement.