Highlander Airsoft scrutinizes the ICS Sirius PDW9 S-AEG (semi-auto for German regulations), the AEG from ICS Airsoft that comes with the 9mm-style magazine. This S-AEG features the split gearbox system, CNC milled handguard with M-LOK system, integrated mock silencer, ambidextrous operation, ergonomic design of pistol grip and the 3-position adjustable PDW stock.