The Washburn Mercury MG400 is an import Washburn guitar of the Mercury series. It features an alder body with a bookmatched ash top, 24 frets and a Washburn 600S Pro licensed Floyd Rose tremolo. The large consensus is that Washburn imports of this particular period are made in Korea. But some internet sources say that some were made in Japan and Indonesia too. If someone knows more about this particular model. I'm open for input. Other features are: