Geonox Airsoft go over the various details of the custom AEG from Sniper-AS, the SAC M4 M-LOK S-AEG which he says is an airsoft gun you can fall in love with... "In this video we look at the SAC M4 M-LOK. The highlights include the super high torque motor, the Prometheus hopup chamber, the 6.03mm precision barrel from Prometheus, the PTS magazine with filling level, ETU, Mosfet, spring quick-change system and the Maple Leaf MR 60 hopup bucking. Advertisement Many thanks to Sniper Airsoft Supply for making the airsoft available to me."