The GRG150 is an RG series solid body electric guitar model introduced by Ibanez in 2005. It was made in China as part of the entry-level GIO line.
As an entry-level RG, the GRG150 is based on the classic RG550 with a pickguard, 24 frets and HSH pickup configuration, but with the non-locking FAT-10 tremolo instead of a double locking tremolo.
For 2013 the GRG150 was revived after a two-year production hiatus with some changes including different pickups and tremolo.
The GRG150QA is a similar model with a quilted art grain top.