We decided to create our own Portalgun for the mod, because its our own story, in another time. The Portalgun is a protptype for the Portalgun you had in the orginal Portal. It got the serial nubmber A-12.
We took a old Valve concept of the portalgun as reference.
VALVE's Orgnial concept:
Our Model: Wireframe
Our model WIP Textur: