The RG420 is an RG series solid body electric guitar model introduced by Ibanez in 1996. It was produced in South Korea.
The RG420 features a basswood body bolted to a maple neck with a 24-fret rosewood fingerboard with pearl dot position markers. Components include a Lo-TRS II double locking tremolo bridge with a locking nut and dual Ibanez Infinity humbucking pickups.
The RG420 was discontinued after just one year in production.