The RG620QM features a mahogany body with a quilted maple top bolted to a maple Wizard neck with a 24-fret rosewood fingerboard with dot position markers. Components include a low profile double locking tremolo bridge, dual Ibanez Quantum humbucking pickups and a locking nut. The RG620BM is a similar model with a burl mahogany top. The RG620QM was discontinued after just one year, but a similar model with the same name appeared in 2002.