Mizuno JPX-919 Hot Metal vs Mizuno JPX-919 Hot Metal Pro
Side-by-side factory specifications. Differing values are highlighted.
Specification comparison
| Club | JPX-919 Hot Metal loft | JPX-919 Hot Metal Pro loft | JPX-919 Hot Metal lie | JPX-919 Hot Metal Pro lie | JPX-919 Hot Metal length | JPX-919 Hot Metal Pro length |
|---|---|---|---|---|---|---|
| 4 | 20 | 20 | 60 | 60 | 38.5 | 38.5 |
| 5 | 23 | 23 | 60.5 | 60.5 | 38 | 38 |
| 6 | 26 | 26 | 61 | 61 | 37.5 | 37.5 |
| 7 | 30 | 30 | 61.5 | 61.5 | 37 | 37 |
| 8 | 35 | 35 | 62 | 62 | 36.5 | 36.5 |
| 9 | 40 | 40 | 62.5 | 62.5 | 36 | 36 |
| PW | 45 | 45 | 63 | 63 | 35.5 | 35.5 |
| GW | 50 | 50 | 63 | 63 | 35.25 | 35.3 |
| SW | 55 | — | 63 | — | 35.25 | — |
| LW | 60 | — | 63 | — | 35.25 | — |
Highlighted cells differ between the two sets. Lofts and lies are factory standard.
Lofts compared
- JPX-919 Hot Metal
- JPX-919 Hot Metal Pro
What the differences mean
Every club the two sets share has exactly the same loft, starting with a 30° 7-iron. On paper there is no distance or trajectory difference: with the same swing, a 7-iron from either set should launch and carry about the same. The real differences are in how the heads are built, how they look at address and how they feel at impact, none of which a spec table can show.
The sets are built differently: the JPX-919 Hot Metal runs 4-iron to LW (10 clubs), the JPX-919 Hot Metal Pro 4-iron to GW (8 clubs).
The JPX-919 Hot Metal is a game improvement iron and the JPX-919 Hot Metal Pro a players distance iron, so they sit one step apart on the forgiveness scale. The JPX-919 Hot Metal is the more forgiving design, with a wider sole, more offset and more perimeter weighting for roughly 10 to 25 handicaps. The JPX-919 Hot Metal Pro trades some of that for a more compact head, thinner topline and more control over flight and shape, which suits roughly 5 to 15 handicaps who want extra distance from a compact head.
Both heads are listed as investment cast. With the build method this similar, differences in feel come down to head size, sole width, topline and offset rather than how the heads are made.
The JPX-919 Hot Metal Pro came out 1 year after the JPX-919 Hot Metal, but it is a different line rather than a direct replacement, so the two were designed for different golfers as well as different seasons.
Which should you choose?
The JPX-919 Hot Metal and JPX-919 Hot Metal Pro share the same lofts on every club on file, so the difference is in head construction, feel and forgiveness rather than trajectory.
Both charts are reproduced in full on their own pages: Mizuno JPX-919 Hot Metal specs and Mizuno JPX-919 Hot Metal Pro specs.
Frequently asked questions
Is the Mizuno JPX-919 Hot Metal stronger lofted than the JPX-919 Hot Metal Pro?
No. Both have a 30° 7-iron and the same loft on every club they share, so neither is stronger lofted. The difference is in construction and feel.
What is the loft difference between the Mizuno JPX-919 Hot Metal and JPX-919 Hot Metal Pro?
There is none. Every club both sets include has the same loft, including the 30° 7-iron.
Which is better for higher handicap golfers, the Mizuno JPX-919 Hot Metal or the JPX-919 Hot Metal Pro?
The Mizuno JPX-919 Hot Metal. As a game improvement iron it is the more forgiving design, suited to roughly 10 to 25 handicaps. The JPX-919 Hot Metal Pro is a players distance iron, better suited to roughly 5 to 15 handicaps who want extra distance from a compact head.
Do the Mizuno JPX-919 Hot Metal and JPX-919 Hot Metal Pro have the same lie and length?
At the 7-iron, yes: both are 61.5° lie and 37 inches long.
Shop Mizuno JPX-919 Hot Metal
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