Original iron specifications
Callaway Big Bertha irons (2023)
The 2023 Big Bertha iron chart lists a 27° 7-iron and a 56° sand wedge.
Callaway Big BerthaIdentify the head using the linked manufacturer source.View source and product imagery ↗
Loft, lie & length chart
Callaway men's 2023 Big Bertha standard iron specifications in inches.
| Club | Loft (°) | Lie (°) | Length (in) |
|---|---|---|---|
| 4 | 18 | 60.5 | 38.75 |
| 5 | 21 | 61.25 | 38.125 |
| 6 | 24 | 62 | 37.5 |
| 7 | 27 | 62.5 | 37 |
| 8 | 31.5 | 63 | 36.5 |
| 9 | 36.5 | 63.5 | 36 |
| PW | 42 | 64 | 35.75 |
| AW | 47 | 64 | 35.5 |
| GW | 52 | 64 | 35.25 |
| SW | 56 | 64 | 35 |
Source: Callaway men's 2023 Big Bertha iron specifications. Checked 2026-09-28. Values are recorded at the precision supplied by the source.
Checking a used set? These are published factory specifications, not measurements of the clubs you own. Loft, lie and length may have changed through custom ordering or later work.
How to identify this generation
- Match both Big Bertha and the 2023 product page; the family name has been reused.
- A Big Bertha hybrid/iron combo is a separate composition; identify each head before using an iron row.
What to notice in the specifications
- Its 7-iron is 2° stronger than the 2023 Paradym 7-iron.
- The 4-iron is 18° in this standard chart.
- The published set range does not mean every used set includes all four wedge rows.
What the chart cannot tell you
A loft figure alone does not predict carry distance or determine a suitable fit. Head design, shaft, strike, swing speed and delivery also matter. Check actual loft and lie with a qualified fitter when a used set's history is uncertain.
Read our loft guide for a worked example of comparing the numbers, and our used iron checklist before relying on a seller's description.