Zephyr Sports brings you the unboxing and product review of the Mad Bull Airsoft AGX Full Metal BB Shower Grenade Launcher that can either be used as a stand alone launcher or it can be mounted to a 20mm rail platform. Madbull is the company that put airsoft M203 on the map. They are the leader of innovative airsoft designs that keep changing they way we play by their great new products. The frame and firing components are all made of metal. This is a great launcher for high speed BB shower action!