Variant
Fli-Hi Forged Hot Metal Hot Metal Pro Tour

Single Iron

Used Mizuno JPX 921 Hot Metal Single Iron

2021

The Hot Metal variant features a Chromoly steel face and a deep perimeter-weighted design, maximizing ball speed and forgiveness. This delivers an incredibly high launch and explosive distance, making it ideal for game-improvement golfers seeking maximum power and playability.

Available as

1 Iron 2 Iron 3 Iron 4 Iron 5 Iron 6 Iron 7 Iron 8 Iron 9 Iron

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

Price guide

Price estimates appear once there are a few listings to compare by condition.

Specs

Key facts for this model - individual clubs may vary.

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

Other JPX 921 single iron variants

Compare variants

Single Iron

Available

Forged

0

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

View Forged →

Single Iron

Available

Hot Metal Pro

0

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

View Hot Metal Pro →

Single Iron

Available

Tour

0

Grain Flow Forged, tour precision, ultimate control.

View Tour →

Single Iron

Available

Fli-Hi

0

Driving iron, hybrid power, iron control.

View Fli-Hi →

JPX 921 Hot Metal in other club types

Browse Hot Metal (all club types) →

Iron Set

Available

Iron Set

0

Chromoly speed, explosive distance, ultimate forgiveness.

View Iron Set →