BadaBing Pictures reviews this pre-upgraded Asia Electric Gun F17 Gas Blowback Pistol done by SFC Airsoft. The F17 is an unlicensed airsoft version of the SIG Sauer M17 pistol... "I'm pleased to present the Asia Electric G Limited F17 GBB Pistol Review. This video was brought to you by SFC Airsoft.  They are a retailer based in Taiwan, and they sell pre-upgraded Airsoft Guns."