Used Mizuno JPX 923 Hot Metal irons
Game-improvement irons from 2022, made from the 4-iron to the lob wedge, with a 28.5° 7-iron. Factory specs for every club, so you can match a single iron to your set.
Missing a club from this set? Complete my set Fill the gaps around this set
On Oct 26, 2026, 1 used Mizuno JPX 923 Hot Metal iron set was listed at 1 store, from $754.99 delivered in Very Good condition or better.
Previous model: Mizuno JPX 921 Hot Metal, used from $384.99 · compare
Newer model: Mizuno JPX 925 Hot Metal, used from $654.99 · compare
Prices checked Oct 26, 2026. Delivered prices include shipping where the store publishes it; sales tax not included.
Used Mizuno JPX 923 Hot Metal iron sets
Best condition first, then the lowest delivered price within each grade. Grades are each store's own: what they mean. Store links are affiliate links: if you buy, we may earn a commission at no cost to you, and it never affects the order.
1 set matches
Set: 4-PW, GWRegular · Right-handedVery Good$754.99See at GlobalGolf
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Single irons
4 single irons are listed. Choose the one you need: Complete my set matches it to your hand and flex, with same-spec irons from other generations alongside.
Each club is one of a kind: check the clubs included, shaft and condition at the store before you buy. Condition is each store's own grade (see how grades compare). Store photos show the model, not the exact club you'll receive: the grade and the store's description tell you its condition.
Single irons from eBay sellers
As an eBay Partner Network Affiliate, we earn from qualifying purchases. Condition as described by the seller; checked Oct 26, 8:12 AM Pacific.
None of our stores has this iron right-handed right now. Each tile opens the cheapest listing of that iron we found on eBay; check the flex, shaft and condition there. We only show golf retailers we picked: established stores with large eBay shops and top feedback, not individual sellers.
More Mizuno: every model and release calendar
Factory specs
Standard men's steel-shaft specs. Lengths are Mizuno's own measure, as on its spec sheets; retailers that use the USGA measure list each club 0.25 in longer. A used club may have been bent, reshafted or cut down since, so compare these with the listing.
| Club | Loft | Lie | Length |
|---|---|---|---|
| 4 | 19° | 60° | 38.5 in |
| 5 | 22° | 60.5° | 38 in |
| 6 | 25° | 61° | 37.5 in |
| 7 | 28.5° | 61.5° | 37 in |
| 8 | 33° | 62° | 36.5 in |
| 9 | 37.5° | 62.5° | 36 in |
| PW | 42.5° | 63° | 35.5 in |
| GW | 48° | 63° | 35.25 in |
| SW | 54° | 63° | 35.25 in |
| LW | 60° | 63° | 35.25 in |
Source: loftchart.com (reference, cites the brand's table). Specs checked Sep 29, 2026: factory specs stay the same, so they are checked when a model is added; store prices are checked every day.
Every generation's lofts side by side: Mizuno JPX Hot Metal by generation: loft chart.
These figures come from retailer spec tables rather than a brand spec sheet. If you spot an error, tell us.
Generations
It replaced the Mizuno JPX 921 Hot Metal. It was replaced by the Mizuno JPX 925 Hot Metal. Compare it side by side with the Mizuno JPX 921 Hot Metal and the Mizuno JPX 925 Hot Metal.
Quick answers
When did the Mizuno JPX 923 Hot Metal come out?
2022.
Which clubs come in the Mizuno JPX 923 Hot Metal set?
4-iron, 5-iron, 6-iron, 7-iron, 8-iron, 9-iron, PW, GW, SW and LW.
What is the Mizuno JPX 923 Hot Metal 7-iron loft?
28.5 degrees, with a 61.5-degree lie and a 37-inch length (factory standard).
What is the Mizuno JPX 923 Hot Metal pitching wedge loft?
42.5 degrees, with a 63-degree lie and a 35.5-inch length (factory standard). Its other wedges: GW 48°, SW 54° and LW 60°.
How much did the Mizuno JPX 923 Hot Metal irons cost new?
The launch price isn't recorded yet.
What replaced the Mizuno JPX 923 Hot Metal?
What did the Mizuno JPX 923 Hot Metal replace?
How does the Mizuno JPX 923 Hot Metal compare with the Mizuno JPX 921 Hot Metal?
See them side by side: launch price, lofts and what changed.
How does the Mizuno JPX 923 Hot Metal compare with the Mizuno JPX 925 Hot Metal?
See them side by side: launch price, lofts and what changed.
Before you buy a single iron
Mizuno sells Hot Metal, Hot Metal Pro and Hot Metal HL in each generation. The Pro shares the standard lofts in a smaller head; the HL has weaker lofts. See Mizuno JPX Hot Metal by generation for how its generations compare.
Match the shaft and flex to the rest of your set: see how to identify your iron set and shaft flex explained.