Tan KWA mp7 works perfectly The black mp7 essentially another shell. It has the maple leaf EVO II steel outer/inner barrel and hopup unit(bucking and nun) Back up parts are essentially an Elite Force MP7 rebuild kit with extra nozzles and a bolt. Includes 3 HPA tapped long mags. And 6 multi cam fast mag pouches. You pay shipping. I’ll cover PayPal fees