Mizuno JPX 925 Hot Metal Black Ion Iron Set (JPX 925 HM B STS)

Who’s It For?

The Mizuno JPX 925 Hot Metal Black Ion Irons are designed for mid-to-high handicap players who are looking for a high-launching and forgiving iron. These clubs offer an unmatched consistency in distance across the entire face due to a new CORTECH face with a Contour Ellipse and a blend of Nickel Chromoly. The addition of the Black Ion finish provides a fresh, modern look, reduces glare, and maintains the same trusted performance of the original Hot Metal iron.

The Tech Story

The Mizuno JPX 925 Hot Metal Black Ion Irons are a technological marvel, designed to deliver high-launch, high-speed performance with unmatched consistency, in a modern finish. The core of their innovation is the CORTECH Design, which features a Contour Ellipse Face—a re-engineered, multi-thickness profile that is 30% thinner than previous models, maximizing ball speed retention across a wide impact area. The Chromoly 4140M material provides a strong face with a bendable hosel, allowing for extensive custom fitting. The Seamless Cup Face geometry extends the thinned areas around the entire perimeter, which boosts rebound and ball speed. For the 4 through 7 irons, strategic, low-positioned tungsten weighting creates a higher launch and steeper landing angles, while a Variable Sole Thickness increases the overall face flex. This technology is rounded out by a Balanced Stability Frame that ensures control and forgiveness, along with Harmonic Impact Technology and Acoustic Sound Ribs that together produce an ideal feel and explosive sound.

Facts and Figures

Head Type: Cast

Category: Game Improvement

Material: Multi-Material with Tungsten Weighting

Finish: Black Ion

Stock Set Makeup: 4 - PW

Shaft and Grip Info

Stock Steel Shaft: Nippon NS Pro 950 NEO (R, S)

Stock Graphite Shaft: UST Mamiya Recoil Dart ESX

Stock Grip: Lamkin UT+ Std

Get Fit

2nd Swing offers award-winning club fitting services at each of our store locations and through the 2nd Swing Online Fitting and Support team on 2ndswing.com. Make sure your equipment is fit for your game and schedule your award-winning fitting experience by calling (612) 216-4152 or by visiting the 2nd Swing fitting website: 2ndswing.com/golf-fittings.