The Callaway XR OS iron lineup runs from 20° to 39° across 6 factory loft options. The 7-iron is 30° and the highest-lofted option is the 9-iron at 39°.
XR OS Lofts & Loft Chart
Factory loft map and model-specific gap analysis
XR OS Loft Chart
| Club | Loft | Loft Gap | Gap Read |
|---|---|---|---|
| 4i | 20° | — | — |
| 5i | 23° | 3° | Tighter than model median |
| 6i | 26° | 3° | Tighter than model median |
| 7i | 30° | 4° | Near model median |
| 8i | 34° | 4° | Near model median |
| 9i | 39° | 5° | Wider than model median |
What stands out about the XR OS lofts?
Gap pattern: Median gap is 4°. Tightest: 4i→5i (3°), 5i→6i (3°). Widest: 8i→9i (5°).
XR OS loft progression
The 30° 7-iron is the clearest single reference point for how this set is lofted. Loft helps explain distance structure, but it does not by itself predict launch, spin or carry.
Where are the tightest and widest loft gaps?
The tightest static gap is 3° between 4-iron and 5-iron. The widest is 5° between 8-iron and 9-iron. Those are the first transitions worth checking if real carry gaps look compressed or stretched.
XR OS vs other Callaway iron lofts
This comparison uses the same benchmark club where possible and deliberately shows nearby lower, similar and higher lofts when available.
| Callaway Model | Benchmark Club | Loft | Difference |
|---|---|---|---|
| XR OS | 7i | 30° | This model |
| Apex Ai300 | 7i | 29° | 1° lower loft |
| Apex | 7i | 30° | Same loft |
| Apex 19 | 7i | 30° | Same loft |
| Apex 21 | 7i | 30.5° | 0.5° higher loft |
| Apex Ai150 | 7i | 31° | 1° higher loft |
What traditional iron lofts are the XR OS closest to?
This is a static-loft comparison only; it does not mean the clubs launch, spin or carry the same.
| Callaway Club | Actual Loft | Closest Traditional Loft |
|---|---|---|
| 4-iron | 20° | 3-iron (~21°) |
| 5-iron | 23° | 4-iron (~24°) |
| 6-iron | 26° | 5-iron (~27°) |
| 7-iron | 30° | 6-iron (~31°) |
| 8-iron | 34° | 7-iron (~35°) |
| 9-iron | 39° | 8-iron (~39°) |
Which XR OS club has each loft?
- 20° = 4-iron.
- 23° = 5-iron.
- 26° = 6-iron.
- 30° = 7-iron.
- 34° = 8-iron.
- 39° = 9-iron.
Individual XR OS loft answers
What loft is the Callaway XR OS 4-iron?
The XR OS 4-iron is 20°. It is the lowest-lofted option in this model.
What loft is the Callaway XR OS 5-iron?
The XR OS 5-iron is 23°. It has 3° more loft than the 4-iron.
What loft is the Callaway XR OS 6-iron?
The XR OS 6-iron is 26°. It has 3° more loft than the 5-iron.
What loft is the Callaway XR OS 7-iron?
The XR OS 7-iron is 30°. It has 4° more loft than the 6-iron.
What loft is the Callaway XR OS 8-iron?
The XR OS 8-iron is 34°. It has 4° more loft than the 7-iron.
What loft is the Callaway XR OS 9-iron?
The XR OS 9-iron is 39°. It has 5° more loft than the 8-iron.
XR OS Loft Intelligence
These derived specs show how the numbered irons are structured instead of only repeating the factory lofts.
30° loft
vs ~35° traditional 7i
3.8° average
Highly varied
Iron-only spacing: The tightest numbered-iron gap is 3° from 4i to 5i. The widest is 5° from 8i to 9i.
Progression shape: The long irons are more compressed at 3° average spacing versus 4.3° through the mid/short numbered irons.
Loft Consistency Score: 50.8/100. This derived score measures variation in numbered-iron loft gaps. A score of 100 means perfectly even static-loft spacing.
Spec note: Factory lofts can vary by model year, region, handedness or special configuration. Verify an exact club against Callaway documentation when a single degree matters for fitting, replacement or bending.