The grand old man of airsoft, Tanio Koba, has been mainly tinkering with cap gun projects in recent years apart from helping design airsoft gas tech for companies. By the look of the videos we've seen before, he takes great pleasure in seeing them fired with flash, smoke and even shell ejection. In this video, the Hyperdouraku crew visits him to check his Full Auto Minimi Project that ejects shells quick as well as smoke effect. Good as prop or for some shooting fun.