Mizuno MP-20 HMB Irons Specifications
Full factory loft, lie and length chart for the Mizuno MP-20 HMB irons, 2019–2021.
- Years produced
- 2019–2021
- Category
- Players Distance Irons
- Construction
- forged hollow body
- Material
- Grain Flow Forged Chromoly face and neck with multi-material body and tungsten weighting
- Set makeup
- 2–PW
Loft, lie & length chart
| Club | Loft (°) | Lie (°) | Length (in) | Offset (in) | Bounce |
|---|---|---|---|---|---|
| 2 | 16 | 59 | 39.5 | 0.15 | 0 |
| 3 | 19 | 59.5 | 39 | 0.146 | 0 |
| 4 | 22 | 60 | 38.5 | 0.142 | 1 |
| 5 | 25 | 60.5 | 38 | 0.138 | 1 |
| 6 | 28 | 61 | 37.5 | 0.134 | 3 |
| 7 | 32 | 61.5 | 37 | 0.126 | 3 |
| 8 | 36 | 62 | 36.5 | 0.118 | 4 |
| 9 | 41 | 62.5 | 36 | 0.11 | 5 |
| PW | 46 | 63 | 35.5 | 0.102 | 6 |
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-20 HMB
The MP-20 HMB is a hollow-body iron sold as a full 2-iron through pitching wedge set rather than as a long-iron replacement only. A Grain Flow Forged Chromoly face and neck section is fused to a multi-material body, with high-density tungsten placed in both the toe and the heel. It shares the loft and lie progression of the MP-20 MMC, with a 32-degree 7-iron and a 46-degree pitching wedge, but carries slightly more offset at 0.126 inches in the 7-iron and less bounce in the long irons, which are listed at 0 degrees in the 2- and 3-iron. All figures are the men's standard steel-shaft specification.
Stock shafts
- Nippon N.S. Pro Modus3 Tour 105 — steel
- Nippon N.S. Pro Modus3 Tour 120 — steel
Related models
- Successor: Mizuno Pro 225
- Same family, cavity version: Mizuno MP-20 MMC
- Same family, blade version: Mizuno MP-20 MB
- Compare: Mizuno MP-20 HMB vs Mizuno Pro 225
- Compare: Mizuno MP-20 HMB vs Mizuno MP-20 MMC
- Compare: Mizuno MP-20 HMB vs Mizuno MP-20 MB
Frequently asked questions
What is the loft of a Mizuno MP-20 HMB 7-iron?
The Mizuno MP-20 HMB 7-iron has a loft of 32 degrees, with a 61.5-degree lie and a 37-inch steel-shaft length.
Are the MP-20 HMB lofts the same as the MP-20 MMC?
Yes. Both run 22 degrees at the 4-iron, 32 at the 7-iron and 46 at the pitching wedge. The HMB adds a 2-iron at 16 degrees and a 3-iron at 19 degrees, and carries about 0.004 inches more offset per club.
Is the MP-20 HMB a hollow iron?
Yes. It uses a Grain Flow Forged Chromoly face and neck fused to a multi-material body, with tungsten in the toe and heel, across the whole 2-iron to pitching wedge range.
Finding a used set
The Mizuno MP-20 HMB 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.
- Archived official Mizuno USA product page, mizunousa.com/product/golf-mp-20-hmb.do (2019 snapshot via archive.org) — Technical Details spec table listing loft, lie, offset, bounce and length for 2-PW, and the Nippon Modus 105/120 stock shaft options
- Archived Mizuno USA MP-20 HMB content page, mizunousa.com/category/golf+content/mp-20/hmb.do (2019 snapshot via archive.org) — Chromoly face, hollow body and dual tungsten weighting details
Last reviewed 2026-07-22. Spot an error? [email protected]