Hello guys. I am a noob at coding, but it looks like I figured out a work-around to make this mod work on a dedicated server. I have attached before and after images to the sections I modified in the config file. It worked for me, and, if you are having trouble, I hope it works for you. You will still get errors, but the guns, and other items will show up, and save. Also, the server stopped hanging up for me.
Before:
After: