Faber ABRM Tune-o-Matic Bridge

This bridge is explicitly built for the 4mm bridge posts used on Epiphone and other import guitars before their recent hardware revisions. The 2020 and pre-2023 Casino is the exact pre-revision guitar that describes. Epiphone changed the Casino's bridge posts from 4mm to 6mm during 2023, so the two generations take genuinely different bridges, and this one is built for the earlier, narrower posts.

A well regarded Casino bridge upgrade, but it is built for the 4mm post size used before the 2023 hardware change. An owner who measured a 2023 Casino reports 6mm posts, so this bridge will not fit them. That is a single owner measurement, though it fits with 4mm posts reported on a 2021 Casino Worn. Most existing Casino buying guides still point to this bridge without noting the hardware split.

This ABRM is Faber's spec for non-USA imports with 4mm bridge posts mounted directly into the body, no bushings, such as Epiphone, Tokai, and Ibanez. This guitar's genuine Gibson ABR-1 bridge posts are a different system entirely, not an import direct-mount, so this is a wrong-product match rather than a fitment gray area. Faber's own ABRH is the model built for true ABR-1 posts. Gotoh's GE104B ABR-1 Tune-O-Matic is the correct ABR-1 spec alternative and is confirmed Likely drop-in for this guitar.

This ABRM is Faber's spec for non-USA imports with 4mm bridge posts mounted directly into the body, no bushings, such as Epiphone, Tokai, and Ibanez. This guitar's genuine Gibson ABR-1 bridge posts are a different system entirely, not an import direct-mount, so this is a wrong-product match rather than a fitment gray area. Faber's own ABRH is the model built for true ABR-1 posts. Gotoh's GE104B ABR-1 Tune-O-Matic is the correct ABR-1 spec alternative and is confirmed Likely drop-in for this guitar.

This ABRM is Faber's spec for non-USA imports with 4mm bridge posts mounted directly into the body, no bushings, such as Epiphone, Tokai, and Ibanez. This guitar's genuine Gibson ABR-1 bridge posts are a different system entirely, not an import direct-mount, so this is a wrong-product match rather than a fitment gray area. Faber's own ABRH is the model built for true ABR-1 posts. Gotoh's GE104B ABR-1 Tune-O-Matic is the correct ABR-1 spec alternative and is confirmed Likely drop-in for this guitar.

This ABRM is Faber's spec for non-USA imports with 4mm bridge posts mounted directly into the body, no bushings, such as Epiphone, Tokai, and Ibanez. This guitar is a genuine Gibson, which uses bushing-mounted posts either way this bridge's own unresolved ABR-1-vs-Nashville spec question resolves. The import direct-mount architecture this bridge is built for does not apply here regardless of that separate dispute, so this is a wrong-product match, not a fitment gray area.

This ABRM is Faber's spec for non-USA imports with 4mm bridge posts mounted directly into the body, no bushings, such as Epiphone, Tokai, and Ibanez. This guitar is a genuine Gibson, which uses bushing-mounted posts either way this bridge's own unresolved ABR-1-vs-Nashville spec question resolves. The import direct-mount architecture this bridge is built for does not apply here regardless of that separate dispute, so this is a wrong-product match, not a fitment gray area.