Here's the models I've made based off of your design. I have other stuff planned so I won't be working on them anymore.https://dl.dropboxusercontent.com/u/152259396/be%20a%20brother/EnjoyedBen/EnjoyedBen.rarI made everything I posted already- the assault rifle, SMG, and sniper rifle.
I might be able to do this. Is an ammo system ok?
I love that smg modelEDIT: You should probably remodel the sniper or just make the barrel longer