Just ordered this for my Tm G18C:
http://tokyomodelcompany.kancart.com.../10061#!detail
It is the new model, the valve is not metal made anymore... wonder if it has to do with the high cycling of the full auto and the metal valve that could damage the nozzle. Anyway the older full Metal version is sold out everywhere.
Question for you guys. I heavily modified my G18C recently (went for PGC slide, guns modify aluminum bbu, zero hammer and AIP hammer set... I went for Ipsc shooting, the other day (the first time after assembling everything) and everything was working fine. Now last weekend all of a sudden even with the selector on semi it was shooting on full auto sometimes. I was pissed. Now I came back home and tried in putting back some of the original hammer assembly parts combined with the AIP ones (the reason I upgraded originally was because of a worn full auto sear) So I finally found that with all the AIP parts save for the guns modify zero hammer (I put back the original hammer instead) , the gun was shooting perfectly fine again and only in semi while on semi. That being said can someone explains me why the zero hammer is causing that?