“Set your preconceptions of the band and brand aside – this is a very capable bass”: Epiphone Mike Dirnt Grabber G-3 review

What is it?

Similarly to Green Day’s musical output, there are a couple of eras to bassist Mike Dirnt’s gear choices, and they largely coincide. Post-American Idiot, Dirnt has most often been seen clutching a Fender Precision Bass. Indeed, he even collaborated with Fender and Squier for signature versions.

However, rewind a little and fans will most closely associate Dirnt with his Gibson G-3. This three-pickup, natural-finished powerhouse took its shape from Gibson’s Grabber - introduced during the Norlin-owned era in 1975. The original Grabber made use of a Bill Lawrence-designed sliding pickup, which allowed you to reposition it from neck to bridge position (or any point in between) by simply grabbing the pickup – hence the Grabber name – and moving it.

The G-3 differs by using three pickguard-mounted single coils, and Dirnt’s G-3 fuelled the low end at Green Day’s live shows throughout their ascent from Gilman Street punks to arena-filling rock stars in the mid-late ‘90s.

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For the Mike Dirnt signature Grabber G-3, Epiphone has employed a trio of Gibson USA single coils but unlike the original, Epiphone and Dirnt have made the standard finish option a cool-looking Silverburst, with a Natural version available as an ‘Exclusive’ finish direct from Gibson’s website and via selected retailers.

So, with a pick in hand, it’s time to explore a replica of the bass that propelled some of the best-loved basslines in pop-punk.

Specs

• Launch price: $1,299 | £1,199 | €1,399
• Made: China
• Type: 4-string electric bass
• Body: Maple
• Neck: Maple, C-shape
• Fingerboard: Ebony, 12.5-inch radius
• Scale length: 34”/864mm
• Nut/width: Bone, 41mm
• Frets: 20 medium jumbo
• Hardware: Open-gear ‘Clover’ button tuners, Leo Quan Badass II bridge
• String spacing at bridge: 58mm
• Electronics: 3x Gibson USA G-3 single coils, 1x Volume, 1x Tone, three-way selector switch
• Weight: 9.8lb/4.4kg
• Options: N/A
• Left-handed options: No
• Finishes: Silverburst, Natural (exclusive to Gibson and selected dealers)
• Cases: Hardshell case included
• Contact: Epiphone

Build quality

Build quality rating: ★★★★☆½

Epiphone has caused more than a few eyebrows to head skywards with price increases in the last couple of years, and it’s not alone. The Mike Dirnt model comes priced to rival eastern import models from Sterling, Spector, Schecter and more.

But while the prices have raised, they’ve brought an uplift in quality with them, and in the case of the Mike Dirnt, Epiphone has done a great job at setting out its stall. The included hardcase feels like you’ve made an investment, and taking the Grabber out for the first time, it’s only really the Epiphone logo on the headstock that gives it away as ‘not the real thing’.

The finish looks great, and on the Silverburst review model, it's almost a shame that so much of the silver center is taken up by the black pickguard. In a strangely ironic way, the Silverburst removes some of the ‘signature’ element of this guitar for those who might be bigger fans of the Grabber than Green Day, while maintaining the association for die-hard Dirnt enthusiasts.

Speaking of which, supplied inside the case is a blank truss rod cover, so if you want to play-down the signature element of this bass, you can swap it. One of the most notable inclusions is the dark ebony board, which on this review model is rich and even throughout, and the frets are polished to a nice sheen to boot.

The neck is finished in satin, and it’s been executed without any areas for complaint, and this extends to the rest of the hardware, with the Epiphone open-gear tuners mirroring the formation of the V-shaped headstock nicely, all squared-up as they should be.

My only gripe, and it’s one for the big guitar builders in general, is the over-liberal use of protective plastic film. Here, it’s wrapping the scratchplate entirely, and to fully remove it would mean unscrewing the pickguard and lifting it out. In the case of this review, the film is removed for photography, but if I were buying this bass, I’d be faced with that option, or leaving the unsightly strands of film to wear away on their own over time. Overall, though, there’s nothing to complain about here.

Playability

Playability rating: ★★★★☆½

With a 34-inch scale length, 20 frets and a C-shaped maple neck, the Grabber feels instantly familiar to play. Epiphone’s take on a C-carve feels slightly less rounded than an equivalent P-Bass, for example. But the first highlight is the physical feel of the satin-finished maple, which has been smoothed-out beautifully.

Dirnt is known for playing busy runs, and the neck finish makes it a joy to traverse. Similarly, the 12.6-inch radius applied to the tasty looking ebony leaves plenty of space for executing Dirnt-style pull-offs on the first string (see When I Come Around, for example), and likely contributes to some of that less acutely rounded feel from the neck overall.

Thanks to those cutaways, reaching the higher frets is unhindered, albeit with a traditionally square-shaped heel. It’s not exactly light, weighing in at 9.8lbs but it does sit comfortably in the lap while balancing quite well on a strap.

Sounds

Sounds rating: ★★★★☆½

Before I even plug in, there’s a noticeable tonal boost coming from the bass, and it comes in part from the bridge. Not only is it strung thru-body, but the strings are sat atop a Leo Quan Badass II bridge. If you’re not familiar, the Badass takes the crown as the original beefed-up bridge, using high-density zinc to ensure greater vibration transfer for enhanced sustain. Here, you can feel the combination of the bridge and stringing rattling through the body wood into your ribcage, which bodes well.

Plugged in, it’s time to get into the G-3’s electronic configuration. The three-singlecoil layout uses Gibson’s traditional three-way switch to offer three individual sounds, but they aren’t necessarily as you might expect.

In the neck position, the neck and bridge pickups are both activated like a humbucker, and the bridge position on the switch offers the same, using the middle and bridge pickups. In the middle, you get all three pickups together, colloquially known as a ‘buck-and-a-half’, (a humbucker and a single coil engaged together).

Tonally, the ‘neck’ position throws up perhaps the biggest surprise, with some noticeable additional lower midrange around the 300-500Hz area. It responds well to overdrive and while in isolation it does add a little more ‘honk’ to the sound, it’s actually primed to deliver a little extra cut in a mix. With the tone rolled back, the high end is tamed further, and played clean I get a strong fundamental that lends itself nicely to thick, dubby/soul sounds.

Conversely, at the opposite end of the switch that bump is removed, and there’s more presence around the 2-3KHz area. The result is a punchier, clearer tone with a bit of a scoop to it.

On his original, Dirnt favors the middle position combining all three pickups together, to the point where (as he showed Rancid’s Matt Freeman in a 2025 video interview, below), he physically stops the switch from engaging the other two positions by winding tape around it. And it’s easy to see why when you select this voice. It’s closest in response to the ‘bridge’ position pairing, but comes with an extra sense of the scoop and high end being enhanced.

Now, as mentioned, the middle pickup is always present, and due to the hum-cancelling effect that it introduces, it means that adding gain to the Dirnt signature is free of inherent noise. Naturally, this calls for some heavy drive, and thanks to the grit from my Ampeg SGT DI and myriad options in the Tonex Bass, I’m free to smother it in everything from light, rattly overdrive to Sabotage levels of fuzz-wrapping, and it’s addictive.

The middle and bridge positions offer the most fun, with the scooped and extra presence bringing out the G-3’s bite. But with that said, the overall tonality of this bass in all positions, as you might expect from a Mike Dirnt signature, leans towards the brighter side of things. It’s simultaneously weighty, but with plenty of spike.

Verdict

The sticking point for some will be that this is an Epiphone instrument, at a price that we’re all slowly getting used to becoming the norm. There’s a debate longer than this review to be had involving origin, headstocks and price, not to mention that Gibson doesn’t currently make a bolt-on neck bass. So, for fans of basses from this era, Epiphone is the only option. Thankfully, the execution is of a high standard here.

Signature gear is often divisive - if you’re not a fan of the artist then it’s easy to ignore. But, as has been proved plenty of times before, to do this is a mistake. Yes, the Mike Dirnt G-3 serves up exactly what you’d expect, but the voicings from the three pickups add some interesting extra dimensions.

Guitar World verdict: No question, it’s a bass crafted for rock ‘n’ roll, but it’s certainly not limited to pop-punk. From the sounds to the playability to the visuals, this is a bass that will be right at home in more aggressive styles too.

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Hands-on videos

The Bass Channel

Everyone’s Talking About This Bass… Is the Mike Dirnt G3 Worth It? - YouTube

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Epiphone

Introducing the Mike Dirnt Epiphone Grabber G-3 Bass - YouTube

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Johnny Dibble

Gibson's BEST Bass is Back?! | Epiphone Mike Dirnt G3 [Review/Demo] - YouTube

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Matt Freeman - Interview with Mike Dirnt of Green Day - YouTube

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