Dunno, it looks very clean cut and organised, whereas I'd expect something from the fallout world to be more cobbled together because of the limited time one might have to prepare themselves before they're forced to do what they can to survive. Could be right though, you would expect a miss match of types of clothing in Fallout. I'd really like to hear, what, if anything, the artist designed this for
That's true, I think a lot would depend on how the model is textured. With crisp and clean design it would look futuristic and with a grubby design it could look post apocalyptic. The shotgun also looks like a civilian weapon, maybe that's part of the slightly scavenged image to me. Actually I just thought of an old tabletop called Rifts, I believe the cyber-knight class would fit this pretty well too.