The Callaway Big Bertha 19 iron lineup runs from 19° to 51° across 9 factory loft options. The 7-iron is 29° and the highest-lofted option is the gap wedge at 51°.
Big Bertha 19 Lofts & Loft Chart
Factory loft map and model-specific gap analysis
Big Bertha 19 Loft Chart
| Club | Loft | Loft Gap | Gap Read |
|---|---|---|---|
| 4i | 19° | — | — |
| 5i | 22° | 3° | Tighter than model median |
| 6i | 25° | 3° | Tighter than model median |
| 7i | 29° | 4° | Near model median |
| 8i | 33° | 4° | Near model median |
| 9i | 37° | 4° | Near model median |
| PW | 42° | 5° | Wider than model median |
| AW | 47° | 5° | Wider than model median |
| GW | 51° | 4° | Near model median |
What stands out about the Big Bertha 19 lofts?
Gap pattern: Median gap is 4°. Tightest: 4i→5i (3°), 5i→6i (3°). Widest: 9i→PW (5°), PW→AW (5°).
Big Bertha 19 loft progression
The 29° 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 9-iron and pitching wedge. Those are the first transitions worth checking if real carry gaps look compressed or stretched.
Big Bertha 19 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 |
|---|---|---|---|
| Big Bertha 19 | 7i | 29° | This model |
| Rogue ST Max OS | 7i | 28.5° | 0.5° lower loft |
| Apex Ai300 | 7i | 29° | Same loft |
| Apex Ai300 Black | 7i | 29° | Same loft |
| Apex | 7i | 30° | 1° higher loft |
| Elyte X | 7i | 28° | 1° lower loft |
What traditional iron lofts are the Big Bertha 19 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 | 19° | 3-iron (~21°) |
| 5-iron | 22° | 3-iron (~21°) |
| 6-iron | 25° | 4-iron (~24°) |
| 7-iron | 29° | 5-iron (~27°) |
| 8-iron | 33° | 6-iron (~31°) |
| 9-iron | 37° | 7-iron (~35°) |
Which Big Bertha 19 club has each loft?
- 19° = 4-iron.
- 22° = 5-iron.
- 25° = 6-iron.
- 29° = 7-iron.
- 33° = 8-iron.
- 37° = 9-iron.
- 42° = pitching wedge.
- 47° = approach wedge.
- 51° = gap wedge.
Individual Big Bertha 19 loft answers
What loft is the Callaway Big Bertha 19 4-iron?
The Big Bertha 19 4-iron is 19°. It is the lowest-lofted option in this model.
What loft is the Callaway Big Bertha 19 5-iron?
The Big Bertha 19 5-iron is 22°. It has 3° more loft than the 4-iron.
What loft is the Callaway Big Bertha 19 6-iron?
The Big Bertha 19 6-iron is 25°. It has 3° more loft than the 5-iron.
What loft is the Callaway Big Bertha 19 7-iron?
The Big Bertha 19 7-iron is 29°. It has 4° more loft than the 6-iron.
What loft is the Callaway Big Bertha 19 8-iron?
The Big Bertha 19 8-iron is 33°. It has 4° more loft than the 7-iron.
What loft is the Callaway Big Bertha 19 9-iron?
The Big Bertha 19 9-iron is 37°. It has 4° more loft than the 8-iron.
What loft is the Callaway Big Bertha 19 pitching wedge?
The Big Bertha 19 pitching wedge is 42°. It has 5° more loft than the 9-iron.
What loft is the Callaway Big Bertha 19 approach wedge?
The Big Bertha 19 approach wedge is 47°. It has 5° more loft than the pitching wedge.
What loft is the Callaway Big Bertha 19 gap wedge?
The Big Bertha 19 gap wedge is 51°. It has 4° more loft than the approach wedge.
Big Bertha 19 Loft Intelligence
These derived specs show how the numbered irons are structured beyond the raw loft chart.
29° loft
vs ~35° traditional 7i
3.6° average
Moderately varied
Iron-only spacing: The tightest numbered-iron gap is 3° from 4i to 5i; the widest is 4° from 6i to 7i.
Loft Consistency Score: 66/100. This derived score measures variation in numbered-iron loft gaps; 100 means perfectly even spacing.
How the Big Bertha 19 lofts affect the shot
Loft is one of the biggest inputs into launch, trajectory, rollout and stopping power. The table below translates each Big Bertha 19 loft into its likely loft-only shot tendency.
Low launch • Higher roll
Very high launch • Maximum stopping
Low → Very high launch tendency
Distance → control as loft increases
| Club | Loft | Launch Tendency | Flight Window | Roll Tendency | Stopping Tendency | Loft-Driven Role |
|---|---|---|---|---|---|---|
| 4i | 19° | Low | Penetrating | Higher | Low | Long-iron distance slot |
| 5i | 22° | Low–mid | Strong | Moderate–high | Low–moderate | Long-iron slot |
| 6i | 25° | Mid–low | Strong / flat | Moderate | Moderate | Distance-biased mid/long iron |
| 7i | 29° | Mid | Balanced | Moderate | Moderate–high | Mid-iron scoring transition |
| 8i | 33° | Mid–high | Higher | Low–moderate | High | Control-oriented mid/short iron |
| 9i | 37° | High | High / soft | Lower | High | Short-iron approach slot |
| PW | 42° | High | High / steep | Low | Very high | Scoring-iron / pitching slot |
| AW | 47° | Very high | Very high / steep | Very low | Very high | Gap-control / scoring slot |
| GW | 51° | Very high | Maximum-height / steep | Minimal | Maximum | Short-game / maximum-control 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: 4° — Normal-to-moderate loft step — usually a balanced transition.
- 9-iron → pitching wedge: 5° — Wider loft step — worth checking carry distance for a larger jump.
- pitching wedge → approach wedge: 5° — Wider loft step — worth checking carry distance for a larger jump.
- approach wedge → gap wedge: 4° — Normal-to-moderate loft step — usually a balanced transition.
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 25°. By the 9-iron at 37°, the loft profile is clearly moving toward higher launch, steeper descent and stronger green-holding tendency.
Big Bertha 19 distance-to-control map
| Part of lineup | Reference club | Loft | What the loft favors |
|---|---|---|---|
| Distance end | 4-iron | 19° | Low launch, higher roll, stronger distance bias |
| Middle | 8-iron | 33° | Mid–high launch, more balanced carry/control role |
| Control end | gap wedge | 51° | Very high launch, maximum 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.