The Callaway Great Big Bertha 23 Iron combines loft options of 22°, 25°, 28°, 32° and 37° and stock lengths ranging from 38.5 in (5i) to 36.25 in (9i).
Iron • 2023 • RH/LH
Key specifications
Visual model specs
Built only from this model’s supplied specifications.
22°
25°
28°
32°
37°
61°
61.5°
62°
62.5°
63°
38.5 in
37.75 in
37.25 in
36.75 in
36.25 in
How the Callaway Great Big Bertha 23 Iron compares
This compares the baseline specification with other Callaway irons in this database. Iron comparisons use the 7-iron where that club can be identified from the supplied specs.
About 8% lower loft than the Callaway irons database average. Around the 14th percentile for this field.
Very close to the Callaway irons database average. Around the 28th percentile for this field.
Very close to the Callaway irons database average. Around the 79th percentile for this field.
Club information
| Manufacturer | Callaway |
|---|---|
| Model | Great Big Bertha 23 |
| Club type | Iron |
| Release year | 2023 |
Head, loft and weighting
| Available lofts | 5i:22°; 6i:25°; 7i:28°; 8i:32°; 9i:37° |
|---|---|
| Lie angle | 5i:61°; 6i:61.5°; 7i:62°; 8i:62.5°; 9i:63° |
Shaft, grip and setup
| Standard length | 5i:38.5 in; 6i:37.75 in; 7i:37.25 in; 8i:36.75 in; 9i:36.25 in |
|---|---|
| Stock shaft options | UST Recoil Dart 45 graphite; Project X Cypher 40 graphite |
| Stock grip | Callaway Universal grip |
| Hand availability | RH/LH |
Construction and forgiveness
| Face / material / construction | Titanium face with hollow-body construction and internal Tungsten Energy Core; Ai-designed face architecture |
|---|---|
| MOI / forgiveness information | High-MOI, oversized hollow-body design intended to provide high forgiveness and stability on off-center hits |
Data note: Golf club specifications can vary by loft, shaft, flex, hand, set composition and market. Where the source row lists multiple configurations, the complete supplied value is retained in the tables. Representative benchmark charts normalize multi-club sets to a consistent comparison point.