Hwasan/KJW Mad Max Shotgun Conversion
OptimusPrime
17 Sep 2014
Holy smokes! After watching this video, you might want to ask BB2K Airsoft to make a kit for you... "Please turn on the subtitles. I will show you my KJW/Haw San Mad Max Shotgun with a Madbull Conversion Kit. With this kit you can now use the Madbull Shells for the Tanaka M870. The original Shell are leaking and have no performance. This Kit is self-made and not to order. Now this Shotgun rocks like a real shotgun."