The Airsoft GI crew of Cisco and Boaz rank airsoft SMGs available in the market... "Because you asked for it, Cisco and Boaz are back with another airsoft tier list. This time we rake all of your favorite airsoft SMGs. If you do not know, SMG stands for sub-machine gun. With the plethora of SMGs available in airsoft, we sort through them and choose where we personally think each model belong."