Mizuno MX-100 Irons Specifications
Full factory loft, lie and length chart for the Mizuno MX-100 irons, 2008–2011.
- Years produced
- 2008–2011
- Category
- Super Game Improvement Irons
- Construction
- investment cast hybrid-iron set with Y-Tune weighting
- Material
- stainless steel
- Set makeup
- 4–SW
Data confidence: low. 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) |
|---|---|---|---|
| 4 | 23 | 60 | 38.25 |
| 5 | 26 | 60.5 | 37.75 |
| 6 | 29 | 61 | 37.25 |
| 7 | 33 | 61.5 | 36.75 |
| 8 | 37 | 62 | 36.25 |
| 9 | 41 | 62.5 | 35.75 |
| PW | 45 | 63 | 35.5 |
| GW | 50 | 63 | 35.25 |
| SW | 55 | 63 | 35.25 |
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 MX-100
The MX-100 was Mizuno's super-game-improvement hybrid set, launched in October 2008 with Y-Tune technology that stretches the sweet area toward the toe. The 4- and 5-irons are hybrid-style heads with a dropped-down crown, the 6- and 7-irons use an ultra-deep pocket cavity, and the 8-iron through gap wedge are deep undercut cavities, all on a super-wide sole. The stock set ran 4-iron through a 50-degree gap wedge with an optional 55-degree sand wedge. The MX-1000 took over the maximum-distance flagship slot in 2009, and the JPX-800 family replaced the MX range from 2011.
Stock shafts
- True Temper Dynalite Gold XP — steel · flexes: R300, S300
- Mizuno Exsar IS4 — graphite · flexes: Lite, R
Related models
- Cast game-improvement model of the same 2008 generation: Mizuno MX-19
- Mizuno's earlier hollow-bodied game-improvement iron: Mizuno MX-900
- The hot-face flagship that followed: Mizuno MX-1000
- Compare: Mizuno MX-100 vs Mizuno MX-19
- Compare: Mizuno MX-100 vs Mizuno MX-900
- Compare: Mizuno MX-100 vs Mizuno MX-1000
Frequently asked questions
What is the loft of a Mizuno MX-100 7-iron?
The Mizuno MX-100 7-iron has a loft of 33 degrees, with a 61.5-degree lie and a 36.75-inch steel-shaft length.
What clubs came in the Mizuno MX-100 set?
The stock set ran 4-iron through a 50-degree gap wedge, with a 55-degree sand wedge available; the 4- and 5-irons are hybrid-style heads with a dropped-down crown.
Are the Mizuno MX-100 irons forged?
No — the MX-100 is an investment-cast super-game-improvement set; Mizuno reserved forging for the MX-25/MX-200 side of the range in this era.
Finding a used set
The Mizuno MX-100 ran from 2008 to 2011 and 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.
- thegolfwire.com Mizuno MX-100 launch release, October 2008 — set composition (4-GW), Y-Tune construction, Dynalite Gold XP and Exsar IS4 stock shafts, and $700/$850 pricing.
- golfclubspec.com iron specification database via qsponge.com — supplied the lofts and lies for 4-PW and SW. The database prints the 8-iron lie as 61.5 degrees, equal to the 7-iron; it is recorded here as 62.0 degrees, the only value consistent with the half-degree ladder on either side, and flagged as a corrected transcription.
- mizunoforum.com thread 'MX-100 gap wedge loft' and Golf Club Brokers MX-100 GW listing — corroborate the 50-degree gap wedge (the 55-degree club is the sand wedge).
- Note: lengths are Mizuno's standard men's steel length chart of the era, identical for the contemporaneous MX-19 and MX-1000 (golfclubspec.com); no MX-100-specific length table was found, so lengths are inferred from that chart. Offset and bounce are omitted — not published in accessible sources. Confidence is low for that reason.
Last reviewed 2026-07-29. Spot an error? [email protected]