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Big Bertha OS Irons

20 Out of 20 Score: Golf Digest 2018 Hot List Big Bertha OS Irons promote more distance in an entirely new way, led by extraordinary light and strong Exo-Cage that allows us to strategically position weight to increase forgiveness, and helps our industry-leading, next-generation 360 Face Cup produce even faster ball speeds and more distance. 

    From
    $49 - $96
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    Features & Benefits

    More Forgiveness and Ball Speed from New Exo-Cage Technology

    The uniquely light-and-strong design of the Exo-Cage allows more weight to be positioned in strategic locations to increase forgiveness while also helping our next-generation 360 Face Cup technology to function more efficiently.

    Even More Ball Speed from Next Gen 360 Face Cup

    Next-generation 360 Face Cup technology elevates clubface COR closer to the USGA limit to produce even faster ball speeds and more distance.

    Higher Launch for Longer Carry from Tungsten-Loaded Standing Wave

    Tungsten-Loaded Standing Wave technology in the sole lowers the center of gravity to promote a higher launch angle for longer carry and more ball speed on hits low on the face.

    Progressive Center of Gravity for Increased Control

    Progressive Center of Gravity technology entails moving the CG location progressively lower in each head from the highest-lofted to the lowest-lofted, promoting higher launch and long carry in the long-irons and increased control in the short-irons.

    Women’s and Senior Models

    Lighter in overall weight, with more loft to promote faster ball speed and higher launch angle to make it easy to get the ball in the air.

    Product Video




    Big Bertha OS Irons is rated 4.7 out of 5 by 69.
    Rated 5 out of 5 by from Great Service Bought "like new" Big Bertha OS irons 6-9, PW & AW and they are the best irons I have ever hit. I had an interaction with CSR Ester and she was very helpful solving my issue on one of the irons. I would definitely recommend Callaway Pre-owned to anyone looking for good quality used clubs.
    Date published: 2018-03-01
    Rated 5 out of 5 by from Great irons Very solid looking and acting irons. I did not experience the increase in distance that other reviewers did but still very happy with my upgrade to GBB irons
    Date published: 2017-10-09
    Rated 5 out of 5 by from Great set of irons Solid feel, set up well to target line for me. By far the easiest to hit irons that I tried, i.e. titleist, taylormade, cobras. This is my second set of irons purchased from callaway preowned.
    Date published: 2017-09-23
    Rated 5 out of 5 by from product greatness I have played Callaway clubs since the first big bertha's were introduced. this is my fifth set and they are by far the best set of iorne that Callaway has ever made.I would recommend this iorn set to anybody of any age. Mahlon Pearce
    Date published: 2017-09-19
    Rated 3 out of 5 by from Little disappointed Received irons several irons had new grips put on but I found out the grips that were changed were all different sizes and different manufacture's some were Winn grips some were golf pride looks like I will need to regrip all the irons to make them standard.
    Date published: 2017-09-07
    Rated 5 out of 5 by from I love these clubs Replaced Titleist AP1. I am 14 handicap, senior golfer I was impressed as the ball explodes off the face of the club.
    Date published: 2017-08-31
    Rated 5 out of 5 by from Excellent product. Would recommend to any level of golfer. Excellent product. Would recommend to any level of golfer.
    Date published: 2017-08-25
    Rated 5 out of 5 by from Changed My Game I always thought I needed to use my woods to get down the fairway consistently. I was wrong. These clubs are the perfect fit for me. I do not hit the ball perfect every time but at least with these clubs whether I do or don't, the ball stays on line and pretty much goes where I was aiming. When I hit it right the distance is nice too but the accuracy is incredible.
    Date published: 2017-08-11
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