Take a look at the real word FS2000 from FN Herstal which Military Arms Channel considers to be one of the worst military service rifles. There is an airsoft version fully licensed to G&G Armament, the G&G F2000 AEG... "I have a love/hate relationship with the FN FS2000 rifle. The FS2000 is a modern bullpup chambered in 5.56 and has been adopted by a handful of militaries and paramilitaries around the world. The F2000, as it's known, has a awkward appearance and strange manner.