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Mizuno JPX 923 Forged Golf Irons


Solid Feel. Real Speed

Experience the perfect blend of ball speed, stability, and feel with our Mizuno JPX 923 Forged Golf Irons. Our 3rd generation of Chromoly Forging (4-7 iron) features a unique milling slot that extends wider to the heel and toe, coupled with an even thinner clubface. This results in our highest one-piece forged ball speeds from a larger area of the clubface. The irons also boast a sleeker top line and compact scoring irons (8-GW) with a beveled sole for improved turf interaction.

Forged in Hiroshima Japan

Experience the unique, soft feel of Mizuno's JPX 923 Forged Golf Irons, crafted with precision at our legendary facility in Hiroshima, Japan since 1968.

New V-Chasis for Thinner Topline

Experience the ultimate satisfaction with Mizuno's JPX 923 Forged Golf Irons, expertly designed using their innovative 'Harmonic Impact Technology'. Unlike previous models, these irons provide a dense, satisfying feel without the need for a thicker topline.

3rd Gen Forged Chromoly with Wider Micro Slot (4-7 iron)

Crafted from one solid piece of 4120 Chromoly, the Mizuno JPX 923 Forged Golf Irons have been expertly milled at the heel and toe for maximum ball speeds in a sleek, compact design. With a reduced face thickness of just 2.2 mm behind impact (compared to the JPX921 Forged's 2.6mm), these irons are sure to impress on the course.

1025E Pure Select Mild Carbon Steel 8-GW

Experience unparalleled precision, control, and feel in the scoring zone with Mizuno's JPX 923 Forged Golf Irons. Unlock your full potential on the course and elevate your game to new heights.

More Bevelled Trail Edge

Experience immaculate turf interaction with the added bevelling along the trailing edge.

Refined Scoring Irons

Experience pinpoint accuracy with the shorter blade and compact design of the 7 iron to GW, perfect for those crucial shots on the course.


Club Loft Lie Length
4 21° 60° 38.5"
5 24° 60.5° 38"
6 27° 61° 37.5"
7 30° 61.5° 37"
8 34° 62° 36.5"
9 39° 62.5° 36"
PW 44° 63° 35.5"
Gw 49° 63° 35.25"
Set: 5-PW
Dexterity: Right Hand
Shaft: KBS $ Taper Lite - Regular
Set: 5-PW
Dexterity: Right Hand
Shaft: KBS $ Taper Lite - Regular

Product information


What happens if I can’t select the combination of head, shaft & grip I want?

Email us on hi@ninebyninegolf.com or call 020 3995 5638 we would be more than happy to discuss and prepare a custom quote.

I am purchasing from outside of the UK, what happens with TAX / Customs duty?

All orders show and charge TAX / Duties at checkout so there will be no additional payment required to the courier. Goods will be delivered duties paid (DDP)

Do you offer advice prior to purchase if I am unsure which product to choose?

We understand and recommend trying / having a fitting prior to any purchase but should this not be possible our team will be more than happy to help you through any purchase. Either via email or on the phone.

I paid for Express shipping on a custom order, why hasn't it shipped next day? 

Express shipping is the fastest possible shipping service, unfortunately it is not a way of getting your custom order built faster.

What if I can’t find an option I want on a drop-down menu?

If you can’t find a grip or shaft that you would like to order then please do reach out to us or place an order and leave a note on the order. One of our team will be happy to help you through the process. 

Nine by Nine Golf

Nine by Nine Golf is a supplier of high quality golf equipment. Golf is about performance and the brands we sell will help you achieve your highest performance on the course.

The Nine by Nine team has a long history with the game of golf as well as a deep knowledge and understanding of the technology and products on offer.

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