Mizuno JPX-925 Forged Irons Specifications
Full factory loft, lie and length chart for the Mizuno JPX-925 Forged irons, 2024–present.
- Years produced
- 2024–present
- Category
- Players Distance Irons
- Construction
- Grain Flow Forged cavity back
- Material
- forged carbon steel
- Set makeup
- 4–GW
Data confidence: medium. These figures are compiled from secondary sources rather than a manufacturer spec sheet. If you have an original catalogue page, send it over and we will update the chart.
Loft, lie & length chart
| Club | Loft (°) | Lie (°) | Length (in) | Offset (in) | Bounce |
|---|---|---|---|---|---|
| 4 | 21 | 60.5 | 38.75 | 0.15 | 2 |
| 5 | 24 | 61 | 38.25 | 0.142 | 3 |
| 6 | 27 | 61.5 | 37.75 | 0.134 | 4 |
| 7 | 30 | 62 | 37.25 | 0.126 | 5 |
| 8 | 34 | 62.5 | 36.75 | 0.118 | 6 |
| 9 | 38 | 63 | 36.25 | 0.11 | 7 |
| PW | 43 | 63.5 | 35.75 | 0.102 | 8 |
| GW | 48 | 64 | 35.5 | 0.091 | 9 |
Lofts and lies are the factory standard build. Individual clubs may differ if they have been bent, re-shafted or re-gripped during their life.
Length note: These lengths use the USGA / R&A measuring method, which Mizuno adopted for its published spec tables with this generation. They read about a quarter inch longer than the figures Mizuno published for earlier models such as the JPX923 and Mizuno Pro 241, 243 and 245, but Mizuno states that actual club length is unchanged. Subtract 0.25 inches to compare with an older Mizuno chart.
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Loft progression
About the Mizuno JPX-925 Forged
JPX 925 Forged is the players-distance model in the JPX 925 family, sitting between the cast Hot Metal and Mizuno's Pro line. Lofts run five degrees weaker than the Hot Metal at the 7-iron — 30 against 28 — with a much tighter offset progression, 0.150 inches at the 4-iron against the Hot Metal's 0.224, and the bounce climbs a degree per club through the set.
Stock shafts
- FST KBS C-Taper Lite — steel
- Mitsubishi MMT Iron — graphite
Related models
- The previous JPX forged iron: Mizuno JPX-923 Forged
- The cast model of the same generation: Mizuno JPX-925 Hot Metal
- Compact cast sibling: Mizuno JPX-925 Hot Metal Pro
- Compare: Mizuno JPX-925 Forged vs Mizuno JPX-923 Forged
- Compare: Mizuno JPX-925 Forged vs Mizuno JPX-925 Hot Metal
- Compare: Mizuno JPX-925 Forged vs Mizuno JPX-925 Hot Metal Pro
Frequently asked questions
What is the loft of a Mizuno JPX 925 Forged 7-iron?
The Mizuno JPX 925 Forged 7-iron has a loft of 30 degrees, a lie of 62.0 degrees and a length of 37.25 inches.
What is the difference between JPX 925 Forged and JPX 925 Hot Metal?
The Forged is two to three degrees weaker through the set, carries roughly a third less offset in the long irons, and is a forging rather than a cast Chromoly head.
When were Mizuno JPX 925 Forged irons released?
They reached the USGA conforming list on 19 August 2024 and launched later that year, sold as part of the 2025 range.
Where it sits in the lineup
Introduced in 2024, the Mizuno JPX-925 Forged is a current players distance set in the Mizuno range as of September 2026, with no replacement announced. New sets are built to the standard lofts, lies and lengths in the chart above, though a fitting can move any of them — so confirm the numbers on the order sheet. Used sets appear on eBay, and should be measured against this chart before buying.
- Length basis: Mizuno's own specification page for the Mizuno Pro 243 (mizunogolf.com, retrieved 29 September 2026) states that Mizuno is changing its official iron measurement method to match the USGA / R&A standard and that its published lengths are consequently about 1/4 inch longer while actual club length is unchanged.
- 2nd Swing Golf specification table for the Mizuno JPX 925 Forged iron set (2ndswing.com) — supplied every loft, lie, length, offset and bounce above, both stock shafts and the Golf Pride MCC grip.
- mygolfspy.com 'Why the New Mizuno JPX 925 Forged Irons Confuse Me' and todays-golfer.com's JPX 925 coverage — the JPX 925 Forged hit the USGA conforming list on 19 August 2024 and launched that autumn. year_introduced records the 2024 announcement; retailers list it as the 2025 line.
- Note: swing weight is omitted — the source table did not carry a swing-weight column. Confidence is medium.
- Note on succession: this database already records the JPX-923 Forged as being succeeded by the Mizuno Pro 245, so no predecessor is asserted here rather than contradicting that entry.
- Status check, 29 September 2026: confirmed as a current model with no replacement announced. Listed on Mizuno's irons page with no newer JPX generation (mizunogolf.com).
Last updated 29 September 2026. Spot an error? info@loftchart.com