Original iron specifications
Callaway X Hot Pro irons (2013)
Callaway 2013 X Hot Pro irons, with a 31° 7-iron and 45° pitching wedge in Callaway’s archived US specifications.
- 7-iron loft
- 31°
- Pitching wedge loft
- 45°
- 7-iron length
- 37 in

Loft, lie & length chart
Callaway’s men’s 2013 standard specification table, lengths in inches.
| Club | Loft (°) | Lie (°) | Length (in) |
|---|---|---|---|
| 3 | 19 | 60 | 39 |
| 4 | 21 | 60.5 | 38.5 |
| 5 | 24 | 61 | 38 |
| 6 | 27 | 61.5 | 37.5 |
| 7 | 31 | 62 | 37 |
| 8 | 35.5 | 62.5 | 36.5 |
| 9 | 40 | 63 | 36 |
| PW | 45 | 63.5 | 35.75 |
| AW | 50 | 63.5 | 35.5 |
Source: Callaway 2013 X Hot Pro irons specifications, Callaway US, Internet Archive capture of 2013-12-19. Checked 2026-10-22.
How to identify this generation
- PRO lettering runs along the top of the cavity at the toe above a white Callaway panel, with a red X and HOT lettering toward the hosel.
- The X Hot name also appears on these Callaway irons; compare their markings before using this chart: X Hot (2013); X2 Hot, X Hot N14, X2 Hot Pro (2014).
Checking a club you own? These are the maker's published figures for an original build, not measurements of your club, and a source date is not the year it was made. Bending, reshafting or a hosel adjustment changes loft, lie and length, so identify the head by its own markings and have a fitter measure it when its history is unclear.
Read our loft guide for a worked example of comparing the numbers, and our used iron checklist before relying on a seller's description.



