Marui SIG 552 body dissemble + spring upgrade guide
 

This might help some of the people who have a Sig and want to take down the gun for whatever reason.

I fun this neat sig 552 take down tutorial from 858 Airsoft during my research on the SIG 552, as I am planning to install a metal body on mine. Hopefully this will help other people too.

I don't know where to put this, so I guess I'll put it here. Feel free to move it or PM me to repost it at the correct location. Enjoy

http://www.858airsoft.com/howtos/sig552disam.html

I just found the spring upgrade part.
http://www.858airsoft.com/howtos/sig552spr.html

Well done...a great source of information for both the experience and the newbes.

This has help a lot ;),

thx for the info

Thx Ray