The RG657MSK features a silky oak top with binding on a mahogany body bolted to a maple and walnut Super Wizard HP neck with a 24-fret birdseye maple fingerboard with binding and black dot position markers. Components included DiMarzio pickups in a humbucker/ single-coil/ humbucker arrangement mounted directly to the body, an Edge double locking tremolo bridge with a locking nut and Gotoh tuning machines.
For 2018 the body species was specified as African mahogany.
The RG657AHM is a similar model with an ash body. The RG657PB is a related model with a poplar burl top and a rosewood fretboard. The RG657K is a related model with a basswood body with a koa top and a marbled rosewood fretboard. The RG655M is a related model with a basswood body and a pickguard.
The RG657MSK was discontinued after 2018.
Specifications for RG657MSK
Model name: RG657MSK
Year(s) produced: 2016–2018
Sold in: Europe / Japan / North & South America and Oceania / USA