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 beyond the raw loft chart.
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.
Loft Consistency Score: 50.8/100. This derived score measures variation in numbered-iron loft gaps; 100 means perfectly even spacing.
How the XR OS lofts affect the shot
Loft is one of the biggest inputs into launch, trajectory, rollout and stopping power. The table below translates each XR OS loft into its likely loft-only shot tendency.
Low launch • Higher roll
High launch • High stopping
Low → High launch tendency
Distance → control as loft increases
| Club | Loft | Launch Tendency | Flight Window | Roll Tendency | Stopping Tendency | Loft-Driven Role |
|---|---|---|---|---|---|---|
| 4i | 20° | Low | Penetrating | Higher | Low | Long-iron distance slot |
| 5i | 23° | Low–mid | Strong | Moderate–high | Low–moderate | Long-iron slot |
| 6i | 26° | Mid–low | Strong / flat | Moderate | Moderate | Distance-biased mid/long iron |
| 7i | 30° | Mid | Balanced | Moderate | Moderate–high | Mid-iron scoring transition |
| 8i | 34° | Mid–high | Higher | Low–moderate | High | Control-oriented mid/short iron |
| 9i | 39° | High | High / soft | Lower | High | Short-iron approach slot |
What the loft gaps mean for shot separation
- 4-iron → 5-iron: 3° — Normal-to-moderate loft step — usually a balanced transition.
- 5-iron → 6-iron: 3° — Normal-to-moderate loft step — usually a balanced transition.
- 6-iron → 7-iron: 4° — Normal-to-moderate loft step — usually a balanced transition.
- 7-iron → 8-iron: 4° — Normal-to-moderate loft step — usually a balanced transition.
- 8-iron → 9-iron: 5° — Wider loft step — worth checking carry distance for a larger jump.
Iron note: Stronger lofts generally lower the launch/flight window and increase distance potential, while weaker lofts generally raise flight and stopping power. Modern iron head design can counteract some of that, so this is a loft-only tendency rather than a measured launch result.
Where the set changes from distance to control
By loft alone, the distance-biased part of the numbered set extends through roughly the 6-iron at 26°. By the 8-iron at 34°, the loft profile is clearly moving toward higher launch, steeper descent and stronger green-holding tendency.
XR OS distance-to-control map
| Part of lineup | Reference club | Loft | What the loft favors |
|---|---|---|---|
| Distance end | 4-iron | 20° | Low launch, higher roll, stronger distance bias |
| Middle | 7-iron | 30° | Mid launch, more balanced carry/control role |
| Control end | 9-iron | 39° | High launch, high stopping tendency, stronger control bias |
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.