hi people.. I have a little question and I hope you can help me.
I have a dboys kalash rk-03 and I want to upgrade the spring to 120.
I heared that the piston and the piston head are plastic so I want to replace my cylinder set to a guarder set.
I need some advice about a set I found at e-hobbyasia.... this is the link:
http://shop.ehobbyasia.com/default/o...k47-ak47s.html
do you think this set wil be good for the gun ?
if not.... could you post here a link with the suiteable set I can put in my gun ?? ... thank you very much and sorry for my english...