The newest version also features a forged construction similar to the Z 585 and Z 785 irons but is built with a hollow club head and high-strength face insert that allows the club to behave more like a wood. What this means is higher launch higher flight and more distance for a wide variety of players.
The JPX 919 Hot Metal is available in 4-LW in both right and left hand options with a wide variety of premium no-upcharge shafts and grips. All three new JPX 919 irons are available through Mizuno’s Performance Fitting System and can be mixed and matched depending on individual player needs and preferences.
To go along with the new woods are new Z Series forged irons. Anyone familiar with the exceptional Z 765 and Z 565 models won’t be surprised to learn that the newest iterations the Z 785 and Z 585 are significantly improved while still offering the same look and feel as the past models.
Other features of the new Hot Metal include the aforementioned “stability frame” design for higher MOI and improved launch as well as Mizuno’s new Pearl Brush non-glare finish.
A significant key to the Hot Metal design is the use of stronger and more expensive Chromoly rather than carbon steel in the manufacturing process. The stronger material allows for a multi-thickness cup face for more ball speed and distance than the previous 900 Hot Metal as well as redesigned sound ribs in the cavity for precisely tuned vibration and feel at impact.