Mizuno MP-37 Irons Specifications
Full factory loft, lie and length chart for the Mizuno MP-37 irons, 2004–2006.
- Years produced
- 2004–2006
- Category
- Blade / Muscleback
- Construction
- forged
- Material
- 1025E mild carbon steel
- Set makeup
- 2–PW
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 |
|---|---|---|---|---|---|
| 2 | 18 | 57.5 | 39.25 | 0.11 | 4 |
| 3 | 21 | 58 | 38.75 | 0.11 | 5 |
| 4 | 24 | 58.5 | 38.25 | 0.11 | 5 |
| 5 | 27 | 59 | 37.75 | 0.11 | 5 |
| 6 | 31 | 60 | 37.25 | 0.11 | 6 |
| 7 | 35 | 61 | 36.75 | 0.11 | 6 |
| 8 | 39 | 62 | 36.25 | 0.12 | 6 |
| 9 | 43 | 62.5 | 35.75 | 0.12 | 6 |
| PW | 47 | 63 | 35.25 | 0.12 | 7 |
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.
About the Mizuno MP-37
The MP-37 is a Grain Flow Forged players iron sold alongside the MP-32 and MP-33, covering the 2-iron through pitching wedge. It shares the loft ladder of the MP-30 before it, with a 35-degree 7-iron and a 47-degree pitching wedge, but cuts offset to a flat 0.11 inches through the long and mid irons. Bounce is comparatively high for a blade, starting at 4 degrees in the 2-iron and reaching 7 degrees at the wedge. Lengths and lofts listed are the standard men's steel-shaft specification.
Stock shafts
- True Temper Dynamic Gold — steel
Related models
- Predecessor: Mizuno MP-30
- Successor: Mizuno MP-67
- Contemporary blade: Mizuno MP-33
- Compare: Mizuno MP-37 vs Mizuno MP-30
- Compare: Mizuno MP-37 vs Mizuno MP-67
- Compare: Mizuno MP-37 vs Mizuno MP-33
Frequently asked questions
What is the loft of a Mizuno MP-37 7-iron?
The Mizuno MP-37 7-iron has a loft of 35 degrees, with a 61-degree lie and a 36.75-inch steel-shaft length.
How do the Mizuno MP-37 and MP-33 lofts compare?
The MP-37 is one degree stronger through the mid and short irons: a 35-degree 7-iron and 47-degree pitching wedge against the MP-33's 36 and 48 degrees.
How much offset do the Mizuno MP-37 irons have?
Offset is 0.110 inches from the 2-iron through the 7-iron and 0.120 inches in the 8-iron, 9-iron and pitching wedge.
Finding a used set
The Mizuno MP-37 is no longer in production, so the used market is the only source. Search eBay, 2nd Swing, Golf Avenue and the PGA Tour Superstore trade-in listings, and check the loft and lie against the chart above before buying — sets this age have often been bent from standard.
- golfclubspec.com iron spec database, Mizuno MP-37 entry id=197 (full loft/lie/length/offset/bounce table, 2-iron through pitching wedge; noted right handed only)
- mizunogolf.com US irons timeline (production years 2004-2006)
- No Mizuno spec sheet or archived official product page was located for this model, so the spec numbers rest on a single secondary spec database and confidence is medium; swing weight was not published and is omitted
Last reviewed 2026-07-22. Spot an error? [email protected]