3D Urutau Gun is a groundbreaking advancement in firearm technology, combining innovative design with exceptional performance. Its unique 3D-printed components allow for customization and precision that traditional firearms cannot match
General Specifications
Type: Bullpup pistol‑caliber carbine (can be SBR or full-length rifle with extended components)
Caliber: 9×19mm Luger
Action: Closed‑bolt blowback, semi-auto; select-fire version (auto/3-round burst) is under development
Magazine: CZ Scorpion Evo 3 mags (printable or aftermarket)
Dimensions & Weight
Barrel Length: Default ≈250 mm (10″); optional ECM‑machined 16″ barrel to meet U.S. rifle regulations
Overall Length: ~475 mm (stock) to ~660 mm (with extended barrel rear)
Weight: ~2.38 kg empty; some variants report ~2.83 kg
Build & Materials
Construction: Mostly 3D‑printed plastic (e.g. PA6‑CF, PET‑CF); metal parts limited to hardware and barrel/bolt.
Bolt Carrier: Made from 12×20 mm steel bar stock, pinned or screwed into plastic housing—no welding required
Barrel: Created via electrochemical machining (ECM) from 16 mm OD steel hydraulic pipe; detailed 67‑page ECM guide included
