The RG770FM is an RG series solid body electric guitar model introduced by Ibanez in 1990. It was part of the Roadstar series which later became know as the RG series. It was only available in the USA.
The RG770FM features a basswood body with a flamed maple top bolted to a maple neck with a 24-fret bound rosewood fingerboard with shark's tooth position markers. Components include DiMarzio-made IBZ/USA pickups with two humbuckers flanking a single-coil, an Edge double locking tremolo bridge with a locking nut and Gotoh tuning machines.
The RG770 is a similar model without the exotic top.