Helpful videos for owners of new Gibson USA models with ABR-1 Bridges (Not for owners of vintage Gibson from 1957-1974, Historic and Custom Shop guitars, various reissues, and 1990-2003 Les Paul Classic) Determine if your new 2017 or later Gibson USA model guitar has an ABR-1 Bridge or Nashville Bridge Options for using your original ABR-1 bridge or "EZ" conversion to a Faber® Bridge or Master Kit Options for using your original ABR-1 bridge or the advanced Faber® "PLUS" conversion posts Shop Faber® Upgrades for Gibson Guitars with Nashville Bridges Shop Faber® Upgrades for Gibson Guitars with ABR-1 Bridges