Upgraded TM hi capa 5.1 gold match

This is an upgraded Tokyo Marui hi capa 5.1 gold match, comes with: - gun (including original parts) - magazine (is leaking) - box - holster - primary airsoft HPA mag adapter Now the upgrades : - metal upper receiver - metal threaded outer barrel - Cowcow front and rear optic sight - Waldo customs snappy boi recoil spring - Waldo customs buff short stroke kit - airsoft masterpiece hop unit - maple leaf decepticons hop rubber I have a video of it working too if you are interested