The SIR27FD is a seven string S series solid body electric guitar introduced by Ibanez in 2013. It was produced in Indonesia as one of the first guitars in the metal-focused Iron Label line.
The SIR27FD features a sculpted mahogany body bolted to a maple and bubinga Nitro Wizard-7 neck with a 24-fret rosewood fingerboard with binding and no inlays. Components include a pair of DiMarzio PAF 7 humbucking pickups and a fixed bridge. For 2014 the Gibraltar Standard 7 bridge was replaced with the Gibraltar Standard II-7.
The SIR70FD is a similar six string model. An eight string version, the SIR28FD, was added in 2014.