The RG421AHM is an RG series solid body electric guitar model introduced by Ibanez in 2017. It is produced in Indonesia.
The RG421AHM features an ash body bolted to a maple Wizard III neck with a 24-fret maple fingerboard with black dot position markers. Components include dual Ibanez Quantum humbucking pickups and a fixed bridge.
The RG421 is a related model with a mahogany body and a rosewood fretboard.