Original iron specifications
Mizuno Mizuno Pro M-13 irons (2026 US page)
Mizuno Pro M-13 from Mizuno’s current US product page, with a 32° 7-iron and 44° pitching wedge.
7-iron loft32°
Pitching wedge loft44°
7-iron length37.25 in

Loft, lie & length chart
Standard lengths from Mizuno’s US specification table, in inches.
| Club | Loft (°) | Lie (°) | Length (in) |
|---|---|---|---|
| 4 | 22 | 60.5 | 38.75 |
| 5 | 25 | 61 | 38.25 |
| 6 | 28 | 61.5 | 37.75 |
| 7 | 32 | 62 | 37.25 |
| 8 | 36 | 62.5 | 36.75 |
| 9 | 40 | 63 | 36.25 |
| PW | 44 | 63.5 | 35.75 |
| GW | 48 | 64 | 35.5 |
Source: Mizuno Mizuno Pro M-13 irons US product page. Checked 2026-10-08.
How to identify this generation
- A Mizuno Pro script sits on the upper back above a framed cavity, with a small model badge near the heel and the running-bird logo low near the toe.
What to notice in the specifications
- Mizuno heads the length column “60 Deg Length”, its length measured at a 60° lie; other brands may measure differently.
Checking a club you own? These are the maker's published figures for an original build, not measurements of your club, and a source date is not the year it was made. Bending, reshafting or a hosel adjustment changes loft, lie and length, so identify the head by its own markings and have a fitter measure it when its history is unclear.
Read our loft guide for a worked example of comparing the numbers, and our used iron checklist before relying on a seller's description.



