A benchmark in iron design – the JPX919 Hot Metal combines an incredible balance of launch speed and soft, controllable landing angles. The use of a high strength Chromoly 4140M and seamless cup face construction produces the highest ball speed from any Mizuno iron. Mizuno’s new stability frame ensures that each iron within the set produces the correct flight apex – with landing angles steep enough to control shots into the green. A smaller ‘Pro’ version with reduced offset will offer Chromoly ball speed and performance to players with a more traditional eye.
Highly resilient material allows new multi-thickness face for astonishing ball speed and feel.
A one piece cupped geometry produces a surprising level of feedback at high ball speeds.
Open at the heel portion to enhance stability, launch and loft appropriate flight apex for soft landing approach shots.
Re-engineered Sound Ribs:
Developed to hit specific vibration patterns identified as delivering a satisfying sensation through impact.
Chrome plating with a new more durable pearl finish to soften the 919s precise lines in high sunlight.
Modified scoring irons:
A steeper transition into more compact scoring irons and wedges.
X30 steel wedges with milled grooves:
Set matching Gap, Sand and Lob wedges use a softer material with tour precision milled grooves and face for improved spin and control around the greens.
“The most impressive thing about the JPX919 Hot Metal is the launch control and flight apex – the extra ball speed and distance doesn’t come from low flying bullets. We work the design backwards from the correct landing angles. These are irons for the golf course, not just the launch monitor.”
Chris Voshall, Senior Engineer