The GRG180 is an RG series solid body electric guitar model introduced by Ibanez in 2004. It was made in China as part of the entry-level GIO line and was sold only in Japan.
The GRG180 is similar to the GRG170, but has black hardware and different finishes. Other features include a basswood body, maple neck, standard pickups and the FAT-10 synchronized tremolo bridge.