Only Guns does a rather very quick overview of the Specna Arms SA-E39 EDGE 2.0 AEG made to meet German regulations... "Here you can see the SA-E39 2.0 from Specna Arms in all its glory. In addition to a noble appearance, the SA-E39 has a factory-fitted GATE ASTER with Solar speed trigger. The trigger has the properties of the GATE QUANTUM trigger and has been manufactured exclusively for the EDGE 2.0 series.