Mizuno Pro M-13 vs Mizuno Pro M-15
Side-by-side factory specifications. Differing values are highlighted.
Mizuno Pro M-13Grain Flow Forged HD, split-set multi-material · 4120 Chromoly pocket-cavity 4-5 irons with 431 stainless back, micro-slot forged 6-8 irons, one-piece 1025E from the 9-iron downMizuno Pro M-15Grain Flow Forged, hollow body multi-material · Grain Flow Forged 4135+ Chromoly face and neck with stainless steel back and tungsten weighting (4-8 irons), partial-hollow 1025E HD scoring irons
Specification comparison
| Club | Pro M-13 loft | Pro M-15 loft | Pro M-13 lie | Pro M-15 lie | Pro M-13 length | Pro M-15 length |
|---|---|---|---|---|---|---|
| 4 | 22 | 20 | 60.5 | 60.5 | 38.75 | 38.75 |
| 5 | 25 | 23 | 61 | 61 | 38.25 | 38.25 |
| 6 | 28 | 26 | 61.5 | 61.5 | 37.75 | 37.75 |
| 7 | 32 | 29 | 62 | 62 | 37.25 | 37.25 |
| 8 | 36 | 33 | 62.5 | 62.5 | 36.75 | 36.75 |
| 9 | 40 | 38 | 63 | 63 | 36.25 | 36.25 |
| PW | 44 | 43 | 63.5 | 63.5 | 35.75 | 35.75 |
| GW | 48 | 48 | 64 | 64 | 35.5 | 35.5 |
Highlighted cells differ between the two sets. Lofts and lies are factory standard.
Which should you choose?
The Pro M-15 is the stronger-lofted set — up to 3° stronger than the Pro M-13 on matching clubs. Expect longer carry per numbered iron but a flatter descent angle; gapping at the wedge end is where that shows up.
Both charts are reproduced in full on their own pages: Mizuno Pro M-13 specs and Mizuno Pro M-15 specs.