The RGA121 features an arched-top mahogany body with a maple top bolted to a maple and walnut Wizard neck with a 24-fret rosewood fingerboard with small dot position markers. Components include dual Ibanez Vintage humbucking pickups, the newly introduced Gibraltar Plus fixed bridge and Gotoh tuning machines. The RGA121 and the RGA321F were the initial models to be introduced by Ibanez with the new arched-top RGA body. The latter featured a flamed maple top and DiMarzio made pickups. Both were discontinued in 2008 in favor of the RGA321 and various non-Prestige RGA models.