Mizuno JPX921 Hot Metal Iron

$999.95

Last updated on June 20, 2024 8:48 am

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With its high strength-to-weight ratio and malleability, Chromoly allows for a high-strength face with a flexible sleeve for adjustment. Tuned head geometry offers ideal impact sensation and feedback. Open at the heel to improve stability and launch, while producing preferred vibration and sound. Slim areas rotate 360 ​​degrees around the perimeter increase bounce area for maximum ball speed across the entire face. Optimized face thickness distribution to maximize COR area.

Paul Liberatore Paul Liberatore
September 21, 2021
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You will get: A high strength face with a bendable hosel for fitting is possible with chromely. Perfect input and impact feel are delivered by finely optimized head geometry. Open in the heel area to improve stability and launch while generating the preferred vibration and

The JPX921 Hot Metal irons pair Mizuno’s fastest ever ball speeds with a piercingly straight ball-flight and controllable landing angles.

The 3rd generation of Mizuno irons to utilize the resilience of Chromoly – the JPX921 has the most complex face geometry to date for additional energy from the clubface. Choose the more Pro version for a more compact profile with reduced offset.

Faster and Faster Chromoly 4140M

Our 3rd generation of designing and manufacturing irons using Chromoly – now taken to its limits. A re-engineered CORTECH face, is now 0.2mm thinner across the centre point.

Where to Buy
Last Amazon price update was: June 20, 2024 3:17 am
× Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon.com (Amazon.in, Amazon.co.uk, Amazon.de, etc) at the time of purchase will apply to the purchase of this product.
jpx921 hm tab main seamless

Seamless Cup Face

A new variable thickness sole design allows the leading edge to act as a hinge, resulting in greater face flex and ball speeds.

jpx921 hm tab main harmonic

Harmonic Impact

Predicting vibration patterns dictated 3 additional sound ribs – producing a more solid sensation.

Pearl Brush Finish

Anti-glare to minimise distractions over the ball.

Stability Frame

Extreme perimeter weighting with toe bias for stability from off centre strikes.

9.8Expert Score
Mizuno JPX921 Hot Metal Iron
Mizuno JPX921 Hot Metal Iron

With its high strength-to-weight ratio and malleability, Chromoly allows for a high-strength face with a flexible sleeve for adjustment. Tuned head geometry offers ideal impact sensation and feedback. Open at the heel to improve stability and launch, while producing preferred vibration and sound. Slim areas rotate 360 ​​degrees around the perimeter increase bounce area for maximum ball speed across the entire face. Optimized face thickness distribution to maximize COR area.

PROS
  • A high strength face with a bendable hosel for fitting is possible with chromely.
  • Perfect input and impact feel are delivered by finely optimized head geometry.
  • Open in the heel area to improve stability and launch while generating the preferred vibration and

Videos: Mizuno JPX921 Hot Metal Iron

Paul Liberatore
Paul Liberatore

As the Founder of Golfers Authority Paul Liberatore Esq. has spent the last 7+ years writing about the best golf equipment or instruction from the top golf instructors in the world. He has been a contributing writer for Sports Illustrated Golf and GolfWRX. After graduating with honors from Purdue University, he realized that he had a passion for the golf business and the law. When he's not practicing law, or creating golf content on YouTube, he can be found on his syndicated Behind the Golf Brand podcast talking with the most prolific leaders in the golf industry. 

Mizuno JPX921 Hot Metal Iron
Mizuno JPX921 Hot Metal Iron

$999.95

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