GSR models include the F-20 (figured Cocbolo), F-30R (master-grade Rosewood), F-40 (figured Cocobolo), F-50 (figured Koa), and D-50 (figured Cocobolo), and Guild's only electric guitar to be produced since 2003, the GSR Starfire VI (only 20 produced). Each of these instruments features unique designs, wood selection, ornamentation, and has extremely limited production numbers.
