Looks great but there are a few issues with how it reads to the eye. First off, your texturing is great, well chosen colours, and the little accents are really interesting to look at. The main problem with it at the moment lies in the fundamental design of the weapon; the little extrusions and details are done well but there just isn't enough to look at from a distance, and a side-shot of it makes it look entirely flat. Try adding a magazine, a handle, maybe even a shoulder strap wrapped around it. Pull the sights off and pop them onto a rail, just put some more interesting silhouette-defining shapes in there.
Replies
However i would've pushed the silhoutte a bit further. It looks a bit like a box with extrutions.