Callsign Reach talks about the G&G G2000 AEG, based on the FN Herstal F2000, in this video... "The G&G G2000 is an airsoft AEG that's been around for over a decade. While it shares many of the quirks of it's real-life counterpart, I've found the F2000 to be a more than capable airsoft platform, one that has earned a permanent place in my airsoft collection and one I don't hesitate to call my favorite. While the airsoft replica comes out of the box with a host of technical issues, community-made upgrades and performance parts have proven that it can swing with the punches on the airsoft field. Based on the Belgian FN F2000, it's mostly remembered as a part of the "fish-gun" family, which earned it the notorious title of 'Tactical Tuna' in some circles."