Mizuno JPX 923 Hot Metal Golf Irons - Steel The Mizuno JPX 923 Hot Metal Irons are engineered to deliver exceptional ball speed, impressive control, and reliable stopping power, giving golfers the confidence to attack every shot and hold more greens. At the heart of the design is Mizuno's advanced 4335 Nickel Chromoly, a material that is 35% stronger than previous generations. This added strength allows for a clubface that is 8% thinner, helping to generate faster ball speeds compared to earlier models such as the JPX 921 range. The thinner, stronger face maximises energy transfer at impact, making it easier to produce high ball speeds across the face. Mizuno has also introduced a V-Chassis structure, enhancing vibration patterns to deliver a more solid and responsive feel without compromising performance. An 18% wider high-energy area ensures more consistent ball speeds, even on off-centre strikes. This expanded sweet spot helps maintain distance and performance across the entire face. To complement the increased speed, a seamless cup face construction positions the centre of gravity lower and deeper within the head. This promotes a higher launch and a steeper, more controllable descent angle, allowing shots to land softer and stop quicker on the greens. Finished with durable steel shaft options, the JPX 923 Hot Metal Irons provide a stable, controlled feel through impact, helping golfers achieve improved accuracy and consistency. FASTER NICKEL CHROMOLY The new 4335 Nickel Chromoly is 35% stronger than previous versions, allowing for a thinner, faster clubface that delivers increased ball speed. V-CHASSIS FOR SOLID FEEL The V-Chassis design enhances vibration patterns to create a more solid, satisfying feel at impact. HIGH LAUNCH & STOPPING POWER A seamless cup face and deep centre of gravity promote a higher launch and controlled landing angle for improved stopping power. CONSISTENT BALL SPEED ACROSS THE FACE An 18% wider high-energy area helps maintain ball speed and distance, even on off-centre strikes. WHITE SATIN FINISH A non-reflective, chrome-plated finish reduces glare and delivers a clean, premium look at address. JPX 923 Hot Metal Irons Specifications Club #Loft (°)Lie Angle (°)Length (inch)Bounce (°) 4 19 60 38.5" 2 5 22 60.5 38" 3 6 25 61 37.5" 4 7 28.5 61.5 37" 5 8 33 62 36.5" 6 9 37.5 62.5 36" 7 PW 42.5 63 35.75" 8 GW 48 63 35.5" 9 JPX 923 Hot Metal Shaft Specifications ShaftFlexWeightLaunchSpin KBS Tour Lite Steel Regular, Stiff 95g (R) 100g (S) Mid-High Mid-High JPX 923 Hot Metal Grip Specifications ModelSizeCoreWeight Lamkin ST Hybrid 360 Standard .600" 52g
