Callaway Big Bertha OS Iron Set 
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PID: 33210
Callaway Internet Authorized Dealer for the Callaway Big Bertha OS Iron Set
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Callaway Big Bertha OS Iron Set Details

Big Bertha OS irons incorporate a revolutionary clubhead construction, called the Exo-Cage, that promotes more distance in an entirely new way. How? The Exo-Cage’s extraordinary combination of strength and light weight allows Callaway engineers to distribute more discretionary weight into strategic locations to promote more forgiveness and to allow our next-generation 360 Face Cup technology to function more efficiently. The result is more ball speed across the face to give you more distance on every swing.

  • More Forgiveness and Ball Speed from New EXO-CAGE Technology

  • Even More Ball Speed from Next Gen 360 Face Cup

  • Higher Launch for Longer Carry from Tungsten-Loaded Standing Wave

  • Progressive Center of Gravity for Increased Control

Callaway Big Bertha OS Iron Set Specifications

Callaway Big Bertha OS Iron Set Specifications
Club Loft Hand Length Offset Swing Weight
4 20.5° RH 39.125" .260 D0
5 23° RH 38.5" .240 D0
6 26° RH 37.875" .220 D0
7 30° RH 37.25" .200 D0
8 34.5° RH 36.625" .175 D0
9 39° RH 36.00" .150 D0
PW 44° RH 35.75" .125 D0
AW 49° RH 35.50" .100 D0

UST Mamiya Recoil ES 460 Graphite Shaft Specifications
Flex Shaft Weight Torque Kick Point
Regular 65 Mid Low

Callaway Big Bertha OS Iron Set Reviews

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Product Q & A

Just to be sure this set is reg flex graphite?
Monday, April 24, 2017 06:28 PM
Answer by a Discount Golf World Expert
Correct! Thanks for your inquiry!
Tuesday, April 25, 2017 09:41 AM
what are the shaft options
Friday, February 17, 2017 02:55 PM
What kind of shaft does the callaway big bertha exo os irons have I am interested in the UST recoil 460 graphite is the price the same for 4-AW
Thursday, February 16, 2017 09:37 AM

Callaway Big Bertha OS Iron Set Variations

Right4-PW, AWRegularSpecial Order$ 1099.99Add To Cart

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The full manufacturer's warranty from Callaway is only valid when the Callaway Big Bertha OS Iron Set is purchased from an Internet Authorized Dealer. We will match any Internet Authorized Dealer's best price on the Callaway Big Bertha OS Iron Set. The Callaway Big Bertha OS Iron Set may be referred to by the following terms: 190228016584, 480090H79A337.

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