Ibanez RG MiKro GRGM21 Meter - Compact 3/4 Solidbody Electric Guitar

Our review of the Ibanez RG MiKro GRGM21 Meter in Jewel Blue finds it to be a genuine, full-quality electric guitar in a compact package: ideal for beginners, younger players and anyone who needs a smaller-scale instrument without sacrificing tone. The single biggest reason to buy is its combination of the same construction and high-output Infinity R humbuckers used across the GIO line, paired with a shorter 22.2' scale that makes fretting and fast work easier while still delivering a robust electric-guitar voice.

Key Features

• 22.2' short scale neck: Makes fretting easier for small hands and speeds up scale practice while retaining comfortable playability.
• Basswood body: Provides a balanced, lightweight core tone that keeps the instrument comfortable for long practice sessions and travel.
• Two Infinity R humbuckers: Deliver a high-output, punchy sound that suits rock styles and helps the guitar cut through a band mix.
• Maple neck and fingerboard: Offer a bright, responsive feel and a smooth surface that many players describe as pleasant to play.
• GIO-series construction and setup: The guitar follows the same build and inspection standards as larger models, ensuring consistent quality out of the box.

Who It's For

The GRGM21 is best for beginners, children and adults with smaller hands who want a real electric guitar with professional-grade pickups and setup. It is also a good travel or tour-bus instrument for musicians who need a compact guitar without compromising on sound or construction.

Players who need a full-scale 25.5' neck or those seeking advanced tremolo systems or boutique appointments should look elsewhere; this model focuses on practical playability, reliable tone and value rather than high-end hardware or extended-range features.

Pros & Cons

Pros

• Excellent build quality and setup consistent with Ibanez's GIO line, giving reliable playability right away.
• High-output Infinity R humbuckers produce a strong, articulate tone for rock and practice.
• Short 22.2' scale and maple fingerboard make it easier to play for beginners and players with small hands.

Cons

• Some users report occasional tuning instability, so heavy tremolo use or aggressive playing may require setup attention.

Specifications

Model	GRGM21 Meter
Finish	Jewel Blue
Body	Basswood solidbody
Neck and Fingerboard	Maple
Pickups	2 Infinity R humbuckers
Scale Length	22.2' short scale

Our Verdict

The Ibanez RG MiKro GRGM21 Meter is a smart choice for beginners, kids and traveling players who want a compact guitar with authentic tone and dependable construction. With high-output Infinity R pickups and a comfortable maple neck, it delivers strong value for money, though players who need full-scale dimensions or rock-solid tremolo tuning may prefer a different model.

Frequently Asked Questions

Is this a real guitar for beginners?
Yes, it is a full-quality, compact electric with the same GIO construction and pickups as larger models, making it well suited to beginners.

Will the short scale affect tone?
The 22.2' scale gives slightly different string tension and a bit more warmth, but the Infinity R humbuckers keep the sound punchy and full.

Does it stay in tune?
Many users report good tuning stability from standard use, but some owners note it can go out of tune faster under heavy playing or tremolo use, so a setup may help.