The RGD320Z is an RGD series solid body electric guitar model introduced by Ibanez in 2011. It replaced the RGD320, which is similar except for the tremolo. In the USA, this model was referred to as the RGD320; the Z suffix was ignored for some models in promotional material in that market. It was made in Indonesia.
The RGD320Z features the new Edge Zero II double locking tremolo bridge with removable ZPS3Fe tuning stabilizer. Other features include a basswood body bolted to an extended scale 26.5" maple Wizard III neck with a rosewood fingerboard with special Ibanez checkmark position markers. Pickups are a pair of Ibanez humbuckers specially equipped for down tuning.