Another look at the ASG CZ Scorpion EVO 3 A1 Inferno, which is a collaboration between ASG and Wolverine Airsoft, equipping the already praised EVO 3 A1 with the Inferno HPA Engine. Here's Fox Airsoft to tell us more about it in this video taken at the SHOT Show 2016... "This is the new Scorpion EVO with the Inferno HPA engine. The engine is fully integrated with the EVO's electronics allowing for empty magazine detection, programmable rate of fire, and burst fire. This gun will be coming out mid Summer 2016."