3D printed guns have gotten much better. The FGC-9 is a 9mm PCC with an electro-chemically machined barrel, printed reciever, and bolt that is two pieces of round stock welded together. Tooling up is about $1k and each gun is ≈$150 in materials. One printer can produce one gun per week.
The files can be found here. WARNING: Possesion of these files is a felony in many countries.
That is good for making magazines, grips, and stocks, but cnc milling is needed for the receiver.
3D printed guns have gotten much better. The FGC-9 is a 9mm PCC with an electro-chemically machined barrel, printed reciever, and bolt that is two pieces of round stock welded together. Tooling up is about $1k and each gun is ≈$150 in materials. One printer can produce one gun per week.
The files can be found here. WARNING: Possesion of these files is a felony in many countries.