IRON SET MODEL REFERENCE
Mizuno MX-300 irons (2010 timeline)
MX-300 from Mizuno’s 2010 timeline entry, with a 33° 7-iron and 45° pitching wedge in the linked factory chart.
7-iron loft33°
Pitching wedge loft45°
7-iron lie62°
Documented specifications & build options
Factory loft and lie table. This linked archive chart omits club lengths and stock shaft details; those remain unknown.
| Field | Documented value |
|---|---|
| 7-iron loft | 33 ° |
| Pitching wedge loft | 45 ° |
| 7-iron lie | 62 ° |
| Published club range | 3, 4, 5, 6, 7, 8, 9, PW |
| Club length | Not supplied in the linked chart |
Source: Mizuno MX-300 factory chart linked from the US iron timeline. Reviewed 2026-10-06.
Published specifications by club
| Configuration | Published values |
|---|---|
| 3-iron ↗ | Loft: 20 ° Lie: 60 ° |
| 4-iron ↗ | Loft: 23 ° Lie: 60 ° |
| 5-iron ↗ | Loft: 26 ° Lie: 61 ° |
| 6-iron ↗ | Loft: 29 ° Lie: 61 ° |
| 7-iron ↗ | Loft: 33 ° Lie: 62 ° |
| 8-iron ↗ | Loft: 37 ° Lie: 62 ° |
| 9-iron ↗ | Loft: 41 ° Lie: 63 ° |
| PW ↗ | Loft: 45 ° Lie: 63 ° |
Identifying the right model
- The back has MX-300 lettering and a small Y-TUNE PRO marking.
What to check before using the reference
- The US-site timeline labels this head 2010.
- The linked chart lists a 33° 7-iron and 45° pitching wedge. Match the head name as well as those angles; equal loft does not establish equal distance or fit.
- The source range is 3 through PW; it describes listed specifications, not the contents of every retail or used set.
- No club length is supplied by this linked chart. Lengths from other Mizuno models are not substituted, and this record is excluded from the full-chart iron comparison tool.
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.
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