Unfortunately this is the only one that exists, and we can’t see it shoot. But I need one anyway.
I gather that, despite never having existed as more than a few prototypes, this gun is alive and well and extremely popular among the pixelated denizens of several video games.
Ian, being Ian, took the opportunity to completely disassemble and photograph every part of the one remaining specimen. So you 3D printer mavens: Get the hell busy, wouldja? Uncle Joel has a jones.