The Callaway Apex MB 21 Iron combines 9 loft options from 20.5° to 50°, stock lengths ranging from 39 in (3i) to 35.5 in (AW), and a listed swing weight of Steel:D2; Graphite:Custom only.
Iron • 2021 • RH/LH
Key specifications
Visual model specs
Built only from this model’s supplied specifications.
20.5°
23°
26°
30°
34°
38°
42°
46°
50°
60°
60.5°
61°
61.5°
62°
62.5°
63°
63.3°
63.5°
39 in
38.5 in
38 in
37.5 in
37 in
36.5 in
36 in
35.75 in
35.5 in
How the Callaway Apex MB 21 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 11% higher loft than the Callaway irons database average. Around the 94th 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 35th percentile for this field.
Club information
| Manufacturer | Callaway |
|---|---|
| Model | Apex MB 21 |
| Club type | Iron |
| Release year | 2021 |
Head, loft and weighting
| Available lofts | 3i:20.5°; 4i:23°; 5i:26°; 6i:30°; 7i:34°; 8i:38°; 9i:42°; PW:46°; AW:50° |
|---|---|
| Lie angle | 3i:60°; 4i:60.5°; 5i:61°; 6i:61.5°; 7i:62°; 8i:62.5°; 9i:63°; PW:63.3°; AW:63.5° |
| Swing weight | Steel:D2; Graphite:Custom only |
Shaft, grip and setup
| Standard length | 3i:39 in; 4i:38.5 in; 5i:38 in; 6i:37.5 in; 7i:37 in; 8i:36.5 in; 9i:36 in; PW:35.75 in; AW:35.5 in |
|---|---|
| Stock shaft options | True Temper Dynamic Gold (steel); Project X (steel); Mitsubishi MMT (graphite) |
| Stock grip | Callaway Universal grip |
| Hand availability | RH/LH |
Construction and forgiveness
| Face / material / construction | One-piece forged 1025 carbon-steel muscle-back construction |
|---|---|
| MOI / forgiveness information | Traditional muscle-back design with relatively low MOI and limited perimeter forgiveness; intended for highly skilled players |
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.
