"Quantum passive/ ceramic"@en . . . "WK"@en . "2017"^^ . . "Cosmo black"@en . . "RG421M"@en . . . "RG series"@en . "Europe"@en . "RG421M Weathered Black"@en . . . . "The RG421M features a mahogany body bolted to a maple Wizard III neck with a 24-fret maple fretboard with black dot position markers. Components include dual Ibanez Quantum humbucking pickups mounted in pickup rings and a fixed bridge. The RG421 is a similar model with a rosewood fretboard."@en . "Quantum passive/ ceramic"@en . "HH"@en . "Indonesia"@en . . . "Black dot"@en . "RG421M"@en . "The RG421M features a mahogany body bolted to a maple Wizard III neck with a 24-fret maple fretboard with black dot position markers. Components include dual Ibanez Quantum humbucking pickups mounted in pickup rings and a fixed bridge. The RG421 is a similar model with a rosewood fretboard."@en . . "Mahogany"@en . "24"^^ . "Maple"@en . "0.01"^^ . "2017"^^ . "Solid body"@en .