The GRG7321EX is a seven string RG series solid body electric guitar model introduced by Ibanez in 2013. It was made in China as part of the entry-level GIO line. It was a spot model which never appeared in an annual catalog.
The GRG7321EX features a poplar body bolted to a maple neck with a 24-fret rosewood fingerboard with sharktooth position markers. Components include dual EMG humbucking pickups and a fixed bridge.