The ‘Urutau‘ is a 3D printed 9mm bullpup carbine based on the FGC-9 which is currently being developed by a Brazil based designer. The Urutau is capable of semi-auto, full-auto and 3-round burst fire using a specially designed 3D printed fire control group.
Like the FGC-9, the design is intended to be easily made anywhere in the world by combining a mixture 3D printed parts combined with hardware store components. The bolt is simply screwed together and does not need a welder, meaning the gun can be put together entirely in an apartment by anyone with limited space and tools.
Impro Guns 