Mizuno 243 Iron Set

Mizuno Pro 243 – Forged Precision, Modern Speed

The Mizuno Pro 243 represents the most significant evolution within the Mizuno Pro line.
It is more compact and precise than the previous model, but at the same time faster off the face and with an exceptionally satisfying feel on impact .

An iron that combines Japanese craftsmanship and modern engineering , made possible only by the historic relationship between the Mizuno R&D team and the exclusive Grain Flow Forged forges in Hiroshima .

Elite forging, real performance

Grain Flow Forged HD in Hiroshima, Japan
Forged from a single piece in the exclusive Mizuno factory, where Mizuno irons have been produced since 1968.

4120 Chromoly with Flow Microslot (4–7)

• Thinner face and high strength material

• Microslot wider and longer than before
  👉 Larger high-energy hitting zone, faster ball speed and higher launch in the long and mid irons.

1025E Pure Select Mild Carbon Steel (8–GW)

• Traditional forged body

• Solid feel and maximum control in scoring irons
  👉 Modernized lofts to ensure uniform spacing across the entire series.

Unmistakable Mizuno feeling

Soft copper substrate
Micro-layer of copper under the Nickel Chrome plating to further improve feedback and feel at impact.

Harmonic Impact Technology
Designed to replicate the vibration patterns of a real muscleback, offering a full, smooth and controlled sensation.

Pure player sole and shaping

Wrap Around Sole Grind
Extended sole relief for:

• Better interaction with the terrain

• Smooth transition from microslot 7-iron to traditional 8-iron

Exceptionally compact profile

• Thin topline

• Reduced blade length
  👉 True “player” iron look, without compromise.

Increased bounce

• +1° in long irons

• +2° in scoring irons
  👉 Greater tolerance and consistency on ground contact.

Matte finish
Reduces glare and gives a modern, clean, and professional look.

Availability

• Right-Handed (RH): 4 – GW

• Mancini: not available

Mizuno Pro 243 Specifications

In summary

The Mizuno Pro 243 is the ideal iron for the player who:

• seeks maximum precision and control

• wants real speed without going to a hollow body

• loves an extremely compact profile

• demands the pure Mizuno forged feel