Detail 01
M-Steel hex core
The maraging-steel core is designed for stable tension and tuning.
Product detailSKU #1371482100374
Ernie Ball2921 M-Steel Regular Slinky Electric Guitar Strings
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Independent shopping perspective
The Korena take
M-Steel Regular Slinky is a .010–.046 electric-guitar set built around an M-Steel hex core and Super Cobalt windings. The combination is designed for higher output, clear definition and pronounced pick attack, with crisp highs, thick lows and harmonic detail. Its balanced gauge progression keeps lighter strings on top for chord work and leads while the lower strings provide a firmer low-end foundation. A solid choice when you want a familiar Regular Slinky gauge layout with an emphasis on articulation.
Strong match
Who this is for
- Electric-guitar setups needing the supplied .010–.046 gauge progression.
- High-gain amplifier and overdrive-pedal setups where defined attack and harmonic content matter.
Consider the trade-offs
When to look elsewhere
- Players who need a gauge set other than .010–.046.
What matters in use
The specifications, translated
Catalog numbers tell only part of the story. These are the details most likely to change how this product feels, sounds, or fits into a setup.
Detail 02
Super Cobalt windings
These windings are engineered to increase output and highlight pick attack and overtones.
Final check
Know before you order
- 01Confirm that the .010–.046 gauge set suits your current guitar setup and preferred tension.
Product questions
Before you decide
Straight answers to the questions shoppers most often ask about this product.
01What gauges are in this set?
The set contains .010, .013, .017, .026, .036 and .046 strings.
02What is the core and winding construction?
It uses an M-Steel maraging-steel hex core with Super Cobalt windings.
