Landing Zone HK, an airsoft CQB game facility located in Kwun Tong in Hong Kong, got to interview Ivan Tong, the man behind the custom MCX Gas Blowback Rifle that is based on the Tokyo Marui MWS System. He talks about why he did the project as well as the parts use used to put this together.

We have watched a quick shooting test video of the SIG MCX Gas Blowback Project of Ivan Tong and this uses the Tokyo Marui MWS gas blowback system. This time he posts a longer video... "A lot of you guys might be wondering how does the gas blow back MCX shoots. Instead of just dry firing at home, I have decided to bring this little bad boy to the range. Enjoy!"