The Mizuno Impact irons loft lineup runs from 16°–48° across 10 listed loft options.
Mizuno Loft Guide
Irons • Released 1990
16°–48°Loft Range
10Listed Loft Options
4°Median Loft Gap
32°Total Loft Span
Impact Loft Chart
| Club / Configuration | Loft | Loft Gap | Gap Read |
|---|---|---|---|
| 1-iron | 16° | — | — |
| 2-iron | 19° | 3° | Tighter step |
| 3-iron | 22° | 3° | Tighter step |
| 4-iron | 25° | 3° | Tighter step |
| 5-iron | 28° | 3° | Tighter step |
| 6-iron | 32° | 4° | Near model median |
| 7-iron | 36° | 4° | Near model median |
| 8-iron | 40° | 4° | Near model median |
| 9-iron | 44° | 4° | Near model median |
| PW | 48° | 4° | Near model median |
Loft progression chart
What stands out about the Impact loft?
Loft coverage: 16°–48°.
Configurations: 10 listed loft options.
Median step: 4°.
Configurations: 10 listed loft options.
Median step: 4°.
Impact loft progression
1-iron 16° → 2-iron 19° → 3-iron 22° → 4-iron 25° → 5-iron 28° → 6-iron 32° → 7-iron 36° → 8-iron 40° → 9-iron 44° → PW 48°
How the Impact lofts affect the shot
Loft influences launch, flight, rollout and stopping tendency. This is a loft-only interpretation rather than a full performance prediction.
| Club | Loft | Launch | Flight | Roll | Stopping |
|---|---|---|---|---|---|
| 1-iron | 16° | Lower | Penetrating | Moderate | Lower |
| 2-iron | 19° | Lower | Penetrating | Moderate | Lower |
| 3-iron | 22° | Lower | Penetrating | Moderate | Lower |
| 4-iron | 25° | Mid | Balanced | Moderate | Moderate |
| 5-iron | 28° | Mid | Balanced | Moderate | Moderate |
| 6-iron | 32° | Mid | Balanced | Moderate | Moderate |
| 7-iron | 36° | Mid | Balanced | Moderate | Moderate |
| 8-iron | 40° | Higher | Higher / steeper | Lower | Higher |
| 9-iron | 44° | Higher | Higher / steeper | Lower | Higher |
| PW | 48° | Higher | Higher / steeper | Lower | Higher |
Verify loft specifications with Mizuno
Loft can vary by market, production run, custom fitting and measuring method. Historical models may also have incomplete or conflicting records. Verify your exact club with Mizuno before bending, adjusting or ordering replacement components. Visit the official Mizuno Golf website.