Airsoft bullpup ak

I bet you saw the evike scar 3d printed bullpup conversion kit. or even their expensive limited time bullpup AK. Well, if you didn't at least I did; so I decided to combine the two to make a fully 3d printed airsoft AK conversion kit. before you get too far I based it off of an AK you can get in dick's or evike, I'm not sure if it will work with all AK's. the link to the gun is here:
--> http://www.evike.com/products/48013/ Now, there are some things you will need for this to work as bes