Something I made just fiddling around in Blender when I probably should have been paying attention in school. It's some sort of scifi-ey rifle. It is very high poly, but you should probably be able to use it.
Awesome model! It would be cool if you make more models because i'm making a game right now and i like your weapon design very well. (I'm sorry you found some misspelling. I'm not good at english)