KJW 9m upragdes parts 2
 

Just a follow up, I installed a KM High Flow Valve and it work great. Actually I can't see a difference lol, and I can even fire a whole mag on it. I didn't have time to reload to see how much gas it had left. I also received a KA Enchaced hammer spring (190%) for Marui m92f but it is shorter than the KJW spring so useless. Regards,

And if anyone has any others modifications that would fit this gun (internal, maybe a inner barrel tigh bore), feel free to chare your experience.:cheers:

I did the new capacity test of the mag with the KM-TM041M9N (high flow valve) and I can shoot 2 mags and 1/2 with 5 sec filling of propane. Well, same power and same capacity as the stock valve well... :?: I ordered red gas from speedy toys, will see if it crosse the border first and if it is in fact green gas or really a stronger proprellant.