Callaway Big Bertha (2006) Irons Specifications
Full factory loft, lie and length chart for the Callaway Big Bertha (2006) irons, 2006–2008.
- Years produced
- 2006–2008
- Category
- Game Improvement Irons
- Construction
- investment cast
- Material
- stainless steel
- Set makeup
- 2–LW
Loft, lie & length chart
| Club | Loft (°) | Lie (°) | Length (in) | Bounce | Swing wt |
|---|---|---|---|---|---|
| 2 | 17 | 59.2 | 39.25 | — | D2 |
| 3 | 20 | 59.9 | 38.75 | — | D2 |
| 4 | 23 | 60.6 | 38.25 | — | D2 |
| 5 | 26 | 61.3 | 37.75 | — | D2 |
| 6 | 29 | 62 | 37.25 | — | D2 |
| 7 | 33 | 62.5 | 36.75 | — | D2 |
| 8 | 37 | 63.5 | 36.25 | — | D2 |
| 9 | 41 | 64.5 | 35.75 | — | D2 |
| PW | 45 | 65 | 35.25 | 7 | D2 |
| AW | 50 | 65 | 35.25 | 7 | D2 |
| SW | 55 | 65 | 35 | 12 | D4 |
| LW | 60 | 65 | 34.75 | 9 | D4 |
Lofts and lies are the factory standard build. Individual clubs may differ if they have been bent, re-shafted or re-gripped during their life.
Shop Callaway Big Bertha (2006)
Compare prices for new and used sets on eBay:
We may earn a commission from purchases made through links on this page at no extra cost to you.
Loft progression
About the Callaway Big Bertha (2006)
The 2006 Big Bertha irons continued Callaway's volume game-improvement line with a 360-degree undercut channel, notch weighting in the sole and a Variable Face Thickness face. Lofts are moderately strong for the period with a 33 degree 7-iron and 45 degree pitching wedge, and the lie ladder keeps Callaway's traditionally upright 65 degree wedges. The catalogued range ran 2-iron through lob wedge; specs below are the standard men's steel build, with graphite built a quarter inch longer.
Stock shafts
- Callaway Big Bertha steel — steel · flexes: Uniflex, R, S
- Callaway Big Bertha graphite — graphite
Related models
- Successor: Callaway Big Bertha (2008)
- The original 1994 iron of the same name: Callaway Big Bertha
- Compare: Callaway Big Bertha (2006) vs Callaway Big Bertha (2004)
- Compare: Callaway Big Bertha (2006) vs Callaway Big Bertha (2008)
- Compare: Callaway Big Bertha (2006) vs Callaway Big Bertha
- Compare: Callaway Big Bertha (2006) vs Callaway Big Bertha Fusion
Frequently asked questions
What is the loft of a 2006 Callaway Big Bertha 7-iron?
The 2006 Callaway Big Bertha 7-iron has a loft of 33 degrees, with a 62.5 degree lie and a 36.75 inch steel-shaft length.
What is the pitching wedge loft on the 2006 Big Bertha irons?
The 2006 Big Bertha pitching wedge is 45 degrees with 7 degrees of bounce, followed by a 50 degree approach wedge, 55 degree sand wedge and 60 degree lob wedge.
How do the 2006 Big Bertha irons differ from the 2008 model?
The 2006 set uses the 360-degree undercut channel with notch weighting and slightly longer steel lofts of 45 degrees at PW; the 2008 redesign moved to a wide-sole head with optional i-brid hybrid long irons.
Finding a used set
The Callaway Big Bertha (2006) ran from 2006 to 2008 and is no longer in production, so the used market is the only source. Search the used listings on eBay, and check the loft and lie against the chart above before buying — sets this age have often been bent from standard.
- Callaway Golf Pre-Owned Demandware ProductSpecs feed (Sites-CGPO5-Site ProductSpecs-Get, productCode irons-bb-2006) — manufacturer-authored loft, lie, length range and swing weights for the men's and women's builds
- 2nd Swing Golf specification table for the Callaway 2006 Big Bertha iron set (2ndswing.com) — corroborates every loft, lie and length; supplied the wedge bounce figures (PW/AW 7, SW 12, LW 9) and the steel/graphite swing-weight split
- golfclubspec.com iron_results.php?id=234 (Big Bertha Graphite) — independently corroborates loft and lie; its lengths are the graphite build, a quarter inch longer than the steel figures recorded here
- Offset was not published in any source located, so the column is omitted. Steel lengths and D2/D4 steel swing weights are recorded; graphite is +0.25 inch at D0/D3
Last updated 29 July 2026. Spot an error? info@loftchart.com