Hi,
I disagree with Stephan and I don't think you should be declined after you have shown the ability, will and effort to make models for GunZ in the right program and format (elu).
I like that your new models are only 20 to 40 kb in size, that's a huge plus. You can go and put in some more verts if you want, just make sure that your items never exceed 100 kb for GunZ. The smaller, the better. Original GunZ shotguns are 30-60 kb for example.
I would like to see some more work before making a decision.Keep it up!
