PG22 Aurora - Single Shot 3D Printed Blowback Action Prototype

Mostly just a working proof-of-concept, the Aurora is a single-shot .22lr using straight blowback ejection. I wanted to see if a fully printed slide was feasible, and if ejection works. Ejection is rather unreliable and I never took the design further. On the plus side, it's extremely cheap and simple to build. You will need 7zip to extract the files. Use caution, building is at your own risk. LBRY Tags: 3d printed guns; 3d printing; prototype