Mizuno JPX923 Hot Metal Irons w/ Graphite Shafts

OUR FASTEST FLYING, FAST STOPPING IRONS.

Introducing Nickel Chromoly

A new material with so much additional ball speed, our engineers switched their focus to feel and stopping power. At 35% stronger than our original Hot Metal material, 4335 Nickel Chromoly enables a high-energy 8% thinner clubface. Combined with Mizuno’s vibration controlling V-Chassis and deep CG design, the JPX923 Hot Metal irons are as enjoyable and controllable as they are long.
Studying over 175,000 recorded Swing DNA fitting sessions with real golfers per year – Mizuno’s R&D team highlighted the need for three distinct player needs and launch patterns.

FASTER NICKEL CHROMOLY

New 4335 Nickel Chromoly is 35% stronger than our original Chromoly, for an 8% thinner, high ball speed clubface.

V-CHASSIS FOR MORE SOLID FEEL

Mizuno’s new V-Chassis delivers a more solid satisfying vibration pattern, even though the clubface is 8% thinner.

INCREASED STOPPING POWER

Seamless cup face construction delivers the deep centre of gravity needed for a high launch and controllable landing angle.

CONSISTENT BALL SPEEDS ACROSS THE FACE

The thinnest part of the sole is extended 18% wider, creating a wider high-energy area.

THREE FITTING OPTIONS – HM PRO, HM AND HM HL

175,000 real golf swings recorded via Mizuno’s Swing DNA system every year highlighted the need for variable launch options.

WHITE-SATIN BRUSH

Non-reflective, Chrome plated finish to reduce bright light glare.

“As we get thinner and thinner on the clubface to enhance ball speed – the next challenge becomes sound and feel. The new V-Chassis reinforces the clubhead in a different way – that gives the extra performance hand in hand with improved feedback.”