The Mizuno JPX 921 generation doesn't include the Hot Metal HL variant.

View other variants → View JPX 923 Hot Metal HL iron sets

Iron Set

Used Mizuno JPX 921 Hot Metal HL Iron Set

2021

The Hot Metal HL (High Launch) variant features a deeper, more rearward center of gravity and increased loft. This design promotes an incredibly high launch angle and maximum carry distance, making it perfect for golfers with slower swing speeds needing help getting the ball airborne.

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Model info

The Mizuno JPX 921 generation also comes in 4 alternative iron set variants: Forged, Hot Metal, Hot Metal Pro and Tour.

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Specs

Key facts for this model - individual clubs may vary.

Brand Mizuno
Series JPX
Generation JPX 921
Variant Hot Metal HL
Released 2021

Other variants

Compare variants

Iron Set

Available

Forged

0

Grain Flow Forged, pure feel, player's distance.

View Forged →

Iron Set

Available

Hot Metal

1

Chromoly speed, explosive distance, ultimate forgiveness.

View Hot Metal →

Iron Set

Available

Hot Metal Pro

0

Player's look, Hot Metal speed, ultimate forgiveness.

View Hot Metal Pro →

Iron Set

Available

Tour

2

Grain Flow Forged, tour precision, ultimate control.

View Tour →

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Release timeline

Oldest → newest

  1. 2011
    JPX 800
  2. 2013
    JPX 825
  3. 2015
    JPX 850
  4. 2017
    JPX 900
  5. 2019
    JPX 919
  6. 2021
    JPX 921
  7. 2023
    JPX 923
  8. 2025
    JPX 925