Electric guitars

Ibanez GRGM21L-BKN

The Ibanez GRGM21L-BKN is a compact left-handed electric guitar aimed at junior players, with two humbuckers and 24 frets. Customer feedback is mostly positive, but one buyer reported a serious neck problem, so inspect the setup carefully.

★★★★☆ 4/5 · 4 buyer reviews · 6 min read · updated 2026-10-07 · Tested by Cal Whitaker

Ibanez GRGM21L-BKN review

The Ibanez GRGM21L-BKN is a left-handed electric guitar in the company's Micro series, built around a compact 564 mm scale. Its six-string layout, 24 frets, and pair of humbucking pickups give it the familiar outline of a full-size electric guitar in a smaller format. The listed price is 222, and the model has been available since September 2021.

For a young player who needs a left-handed instrument, the combination of size and straightforward controls is the main attraction. One owner bought it for a seven-year-old grandson and reported that the guitar was approved by his teacher and made him eager to practice. Another left-handed player described it as a solid, lightweight choice for a junior, with sound that matched its price. Those reports point to a practical first-guitar role, though individual setup and condition matter.

Compact body and neck

The body is made from poplar and finished in Black Night. The neck is maple, attached with a bolt-on joint, and the fingerboard is jatoba. Sharktooth inlays mark the fingerboard, while a three-ply black pickguard and chrome hardware complete the look. The body follows an ST-style design, with no separate top listed.

Ibanez specifies a GRGM neck shape measuring 20 mm thick at the first fret and 22 mm at the 12th. The fingerboard radius is 400 mm, and the nut is plastic with a width of 41 mm. These dimensions provide useful reference points, but they do not guarantee that the neck will feel comfortable to every player. A young guitarist should try the reach and hand position where possible, particularly if moving from a smaller instrument.

The shorter 564 mm scale can make the distance between frets more manageable for smaller hands. It also distinguishes this model from a standard-scale guitar, so players moving between the two may notice a change in feel. The factory string set is.010 to.046. The model has 24 medium frets, giving players access to two full octaves on each string, subject to the usable range of the instrument and the player's technique.

Pickups, controls, and bridge

Two Infinity R humbucking pickups provide the guitar's pickup system. A three-way switch selects between pickup positions, while separate volume and tone controls keep operation simple. This is a conventional arrangement for a first electric guitar: players can explore the difference between the neck and bridge pickups and make basic level and tone adjustments without navigating a complicated control layout.

The bridge is an Ibanez F106, and the GRGM21L-BKN does not have a tremolo system. That fixed-bridge configuration avoids a moving tremolo arm and keeps the hardware layout uncomplicated. Ibanez machine heads handle tuning, and the hardware is chrome. Neither a case nor a gig bag is included, so the cost of suitable protection should be considered separately if the guitar will be carried to lessons or rehearsals.

What owner feedback says

Positive feedback centers on the guitar's usefulness as a junior left-handed instrument. One buyer said it was well made for the price and reported that the child in the family practiced with enthusiasm. Another owner called it sturdy but light, and recommended it as a first choice for a left-handed junior. That player also considered the sound appropriate for the price, a measured assessment rather than a claim of premium tone.

There is also a significant caution in the supplied feedback. One buyer reported receiving a guitar with a badly bowed neck and said that making it playable required a substantial repair bill from a guitar technician. That is one reported experience, not proof that every example has the same problem. Still, it makes an initial inspection worthwhile. Check the neck for excessive bow, confirm that the strings can be played cleanly across the fingerboard, and have a technician assess the setup if anything feels or sounds wrong.

A separate owner noted that left-handed junior guitars are not easy to find and said the choice worked out well, despite reservations about the finish. The Black Night color is a straightforward black, but the feedback suggests that appearance is personal and worth checking in person when possible.

Verdict

The Ibanez GRGM21L-BKN has a clear purpose: a compact, left-handed electric guitar with a familiar control scheme and a fixed bridge. Its poplar body, maple neck, jatoba fingerboard, dual humbuckers, and 24 frets make it a capable starting point on paper, while owner comments support its appeal to young beginners. The reported neck problem deserves attention, so buying from a seller who allows a proper inspection or provides dependable setup support is sensible.

At the listed price of 222, it is worth considering for a left-handed junior who needs a smaller guitar. Remember that the price does not include a case or gig bag, and budget for a professional setup if required. A well-adjusted example could make practice more inviting, but a careful check before purchase is important.

Ibanez GRGM21L-BKN, front view
7.0/ 10 overall score
$222current price at the retailer
Check today's price price and delivery time at the retailer

Shipping and duties

The retailer ships from its warehouse in Germany. Prices are shown in US dollars and do not include import duties. Orders under roughly $800 usually clear US customs without duty; above that, a duty of a few percent may be collected on delivery. 30-day money-back and a 3-year warranty apply.

Scores by area

Where it shines, where it stumbles

What convinced me

  • Left-handed junior-sized design is a useful option for young players who need a smaller guitar.
  • The 564 mm scale, 24 frets, and compact body suit smaller hands and shorter reach.
  • Two humbuckers, a three-way switch, and separate volume and tone controls provide a straightforward range of sounds.

What bugged me

  • Customer experiences with setup were inconsistent, including one report of a severely warped neck that required paid repair.
  • A case or gig bag is not included, and the plastic nut and basic F106 bridge reflect the budget-oriented design.

Is it the right one for you?

Good pick if

A strong fit for left-handed children and junior beginners who need a compact electric guitar. Also worth considering for buyers seeking a budget-friendly instrument with humbuckers and 24 frets.

Look elsewhere if

Not a good fit for players who need a full-size scale or expect a case or gig bag in the box. Buyers unwilling to check the setup or handle a possible repair should consider a more closely inspected instrument.
RockPopMetal

Suggested level: Beginner

Ibanez GRGM21L-BKN, $222Check today's price →

Specifications

Shape, design
ST-Style
Color
Black
Body
Poplar
Neck
Maple
Fretboard
Jatoba
Number of strings
6
Frets
24
Scale
564 mm
Pickup system
HH
Tremolo
No
Including case
No
Incl. gigbag
No
Top
None

What other players say

Customer feedback is mixed but leans positive. One buyer said the left-handed guitar pleased a seven-year-old player and had the teacher's approval, while another considered it a solid, light, fairly priced choice for a junior left-handed player. A separate customer reported receiving an instrument with a badly warped neck that needed costly repair, highlighting the importance of checking the individual guitar's condition.

5 ★
33%
4 ★
34%
3 ★
0%
2 ★
0%
1 ★
33%
Positive 67% Neutral 0% Negative 33%
A quality left-handed guitar for a seven-year-old, approved by the teacher.
The guitar is solid but light. The sound is appropriate for the price.
The guitar neck was completely warped. I had to spend a considerable amount on a repair technician to make it usable.

Up close

Ibanez GRGM21L-BKN, detail 2Ibanez GRGM21L-BKN, detail 3Ibanez GRGM21L-BKN, detail 4Ibanez GRGM21L-BKN, detail 5

Watch and listen

Watch the video demo on YouTube →

Before you decide

Questions players ask

Is the Ibanez GRGM21L-BKN left-handed?

Yes. The listed model is specifically a left-handed guitar.

Is this guitar a good size for a child?

Its 564 mm scale and junior-sized format are intended to make it more manageable for younger players than a full-size guitar.

What kind of pickups and controls does it have?

It has two Infinity R humbucker pickups, a three-way pickup switch, and separate volume and tone controls.

Does it come with a case or gig bag?

No. The supplied specifications state that neither a case nor a gig bag is included.

Should I expect to pay for a setup?

A setup is not specified as included. One customer reported needing paid repair for a badly warped neck, so check the neck and playability promptly after delivery.

The last word from the bench

At a listed price of 222, the GRGM21L-BKN offers a practical combination of a short 564 mm scale, 24 frets, and a left-handed layout for young players. Its two humbuckers and simple controls cover a useful range for practice and early exploration. However, the reported warped neck is a reason to check the individual instrument on arrival and account for a possible professional setup. No case or gig bag is included.

Ibanez GRGM21L-BKN, $222Check today's price →

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Ibanez GRGM21L-BKN

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