The whole body should be in the box except the butt stock. I bought this gun off eBay with a polarstar engine inside, I didn't want the mp5 body so I tore the gun down to get the polarstar engine. I'm not sure of the brand but the body is metal.
I live in Wayne, 48184. You can come pick it up or I'll drive up to 15 miles for $10. If you want it shipped to you it's going to cost $25.