Assembly instructions for GHK GBB Box
 

1.Safety setting assemble
http://img685.imageshack.us/img685/9...assembling.jpg
2.Stock part assemble
http://img641.imageshack.us/img641/3...assembling.jpg
3.Assemble lower box kit.
http://img864.imageshack.us/img864/9...assembling.jpg
4.Assemble hop up system.
http://img823.imageshack.us/img823/7...assembling.jpg
5.Complete hop up system.
http://img444.imageshack.us/img444/9...shassemble.jpg
6. Assemble Upper receiver.
http://img405.imageshack.us/img405/6...assembling.jpg
7. Assemble Upper and lower receiver then push hammer backward then push auto lever to the front.
http://img339.imageshack.us/img339/9...ceiverasse.jpg
8.Tight the screw then complete.
http://img832.imageshack.us/img832/8270/8screw.jpg
9.Note:
http://img85.imageshack.us/img85/327/box0101.jpg
http://img823.imageshack.us/img823/5492/box0201.jpg
TEST LINK
GHK GBB BOX low temperature test Part 2 - YouTube

Ok and? If this is advertising it's not allowed.

However if you are the manufacturer or a retailer....are there spare mags available seperately?

GHK is looking for 10 canadian applicant for trial GBB BOX kits
 

Just drop them an email for free kits