Kays Airsoft talks about the ICS Sirius SIRIUS PDW 9 Begadi Upgrade Version S-AEG which is available for German airsofters's use. This is what Begadi says about this S-AEG... "The focus of the series lies in the technical improvements compared to the standard versions that are otherwise available. Due to these improvements, the price level is higher than that of the standard versions, but these upgrades ensure excellent response and correspondingly high performance and durability - which is also the claim of this series. Regardless of the special upgrades carried out for the SIRIUS series, ICS has also generally raised the prices, so that all newly produced ICS S-AEGs by ICS are more expensive."