The Gibson Firebird is Gibson's odd one out, a reverse body shape, neck-through construction on most versions, and a genuinely different pickup voice from the rest of the range.
7 mods reviewed: 5 drop-in, 2 need verification.
The Gibson Firebird is Gibson's odd one out, a reverse body shape, neck-through construction on most versions, and a genuinely different pickup voice from the rest of the range. Its mini-humbucker route is a genuinely different, smaller size than a standard full-size humbucker route, so standard aftermarket humbuckers will not drop in, mini-humbucker specific pickups are needed, or the cavity needs enlarging. The Firebird also traditionally uses rear-mounted banjo-style tuners, a genuinely different mounting system from standard front-mounted tuners. Bridge spec is Nashville, not ABR-1, confirmed via Faber's own Gibson bridge selection guide, which groups the Firebird with the Explorer under the post-1974 Nashville category.
Tailpiece
Stopbar
String spacing
52mm (2.05")
Scale length
24.75" (629mm)
Nut width
43.05mm (1.695")
Bridge mounting spacing
74.4mm (2.93")
Pickup cavity (L × W × D)
67.95 × 28 × 14mm (2.68 × 1.10 × 0.55")
Not published by Gibson: tuner hole size. Measure this before buying tuners.
We may earn a commission if you buy through links on this page. It doesn't change the price you pay. How we make money
The manufacturer explicitly confirms this fits USA Gibson guitars like this one.
TonePros' own listing for this bridge explicitly states it fits USA Gibson Nashville-equipped guitars, matching this guitar's confirmed Nashville spec.
See current price at Amazon
View at AmazonMatches your guitar's Nashville-spec bridge exactly. Drops into the existing saddle slots, no need to replace the whole bridge.
Saddle-only swap matched to this guitar's confirmed post-2000 Gibson Nashville-spec Tune-o-Matic bridge, per Graph Tech's own bridge-stamp fitment guide (PQ-8501-00). Not a universal TOM saddle, this SKU is specific to the Nashville-post bridge family.
Should fit if your bridge has the original Nashville posts, but some Gibsons made from 2012 on switched to slightly larger posts that this bridge won't seat on. Worth checking your posts before buying, or measuring against Faber's spec.
Faber's own FAQ flags that some Gibson guitars made from 2012 onward use a Nashville-style bridge with larger 5mm thumbwheel posts instead of the original 4.35mm posts the ABRN is built for. Faber has not published which specific models are affected, only that "some" post-2012 Gibsons have the larger posts. This guitar's year falls in the affected range, but the exact post diameter on this model has not been independently confirmed either way. If the larger posts are present, Faber conversion posts (NSWKIT, BSWKIT, or iNsert) are needed.
Help confirm this fit
See current price at Reverb
View at ReverbFirebird pickups are mini-humbuckers in a smaller route than a standard humbucker, so only pickups made to that size will drop in. Fewer makers build them, which is why this list is short.
Purpose-built for this guitar's exact pickup route and mounting ring, not a repurposed standard humbucker.
Seymour Duncan sells this explicitly as a drop-in for Gibson Firebirds, using a standard Firebird mounting ring and 3-48 screw, matching this guitar's confirmed mini-humbucker cavity dimensions.
See current price at Reverb
View at ReverbMounts the same way as the stock pickups, no routing needed. Worth knowing this uses a different internal construction than a vintage-correct Firebird pickup, so it sounds a bit different even though it fits the same way.
Fits the same mounting ring and mini-humbucker route as this guitar's stock pickups, confirmed via multiple pickup-specialist forum threads. Worth noting: DiMarzio's construction here is closer to a Les Paul Deluxe style mini-humbucker (ceramic bar magnet under both bobbins) than a true vintage Firebird pickup's twin bar magnets, so it mounts identically but voices somewhat differently from a vintage-correct replacement.
Built specifically for this guitar's current-production mini-humbucker route and mounting.
Sized specifically for current-production Firebird models like this one. Some owner reports note vintage-spec Firebird pickups can leave a small gap in the mounting ring depending on era, but this version is built for modern production sizing.
The Firebird uses banjo-style tuners, with the buttons pointing straight back from the headstock rather than out to the side. Replacements need to be the same style, and only a few makers build them, which is why this list is short.
This is the only banjo-style tuner replacement currently made for this guitar's unusual rear-mounted tuner design. At least one owner reported the fit was looser than the originals, so it is worth going in with realistic expectations rather than assuming a perfect match.
Owner reviews describe this as the only direct replacement currently available for Firebird-style rear-mounted banjo tuners, a genuinely narrow single-source category, not a padded gap. At least one detailed owner review reports the replacement bushings running looser than the original Gibson bushings on their unit, so treat as the best available option rather than a guaranteed clean fit.
Help confirm this fit
If you have fitted any of these to this Gibson Firebird, tell us what you found and we'll update the data.
