Callaway Men's GBB Epic Pro Irons

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Callaway Men's GBB Epic Pro Irons

Hand: Left The price of the product might be updated based on your selection
  • Left
Set Composition: The price of the product might be updated based on your selection
  • #3
  • #3-PW
  • #4-AW
  • AW
Shaft: Project X LZ 105 The price of the product might be updated based on your selection
  • Project X LZ 105
    Project X LZ 105
Flex: The price of the product might be updated based on your selection
  • Regular
  • Stiff
Now $25000 - $2,00000
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Q & A


  • Epic drivers and fairway woods have been an incredible success for Callaway by delivering players of all ability levels with ball speed increases that have subsequently led to significant distance gains.
  • As the ‘Epic’ name would suggest, these are irons that are producing faster ball speeds for more distance and incredible forgiveness.
  • Keying the ball speed increases are Callaway’s highly successful 360 Face Cup Technology, which enables more ball speed from across the clubface, and the Epic irons’ ExoCage construction, which allows the face to flex more at impact.
  • But the most significant innovation in the Epic irons is a new Tungsten-Infused Standing Wave, as different amounts of Tungsten are injected into the clubhead to alter the CG position of each iron in the set to deliver optimal performance.
  • More specifically, a lower CG placement in the long irons delivers effortless launch and increased carry distance, while a higher CG placement in the short irons promotes a lower, controlled ball flight, which is ideal for scoring shots.
  • In terms of the differences between the Epic standard and Pro model, it really comes down to aesthetics. The Pro version features smaller blade lengths, thinner toplines and soles, and less offset, which visually, as the name would suggest, will likely appeal to better players.
  • Stock shaft: Project X LZ 105 steel
  • Stock grip: Golf Pride New Decade
Side of iron

Exo-Cage Head Construction

Allows for a stiffer body that in turn enables the clubface to flex more easily for explosive ball speed across the face.

Side of iron face

Next-Generation 360 Face Cup

Enables a thinner clubface that also helps produce more ball speed from all impact locations.

SIllustration of inside of club

Tungsten-Infused Standing Wave

Different amounts of tungsten weighting are incorporated into each iron to influence CG position and optimize performance.

Callaway Men's GBB Epic Pro Irons Shaft Information
Project X LZ 105 steel
Flex Weight Torque Launch
5.5 (regular) 105g Low Mid
6.0 (stiff) 106g Low Mid


  • Top Rated: 4.4
  • 3 Iron: 19° Loft | 39" Length | 60° Lie | 0.165" Offset | D2 Swing Weight
  • 4 Iron: 21.5° Loft | 38.5" Length | 60.5° Lie | 0.15" Offset | D2 Swing Weight
  • 5 Iron: 24° Loft | 38" Length | 61° Lie | 0.135" Offset | D2 Swing Weight
  • 6 Iron: 27° Loft | 37.5" Length | 61.5° Lie | 0.12" Offset | D2 Swing Weight
  • 7 Iron: 31° Loft | 37" Length | 62° Lie | 0.105" Offset | D2 Swing Weight
  • 8 Iron: 35.5° Loft | 36.5" Length | 62.5° Lie | 0.10" Offset | D2 Swing Weight
  • 9 Iron: 40° Loft | 36" Length | 63° Lie | 0.095" Offset | D2 Swing Weight
  • Pitching Wedge: 45° Loft | 35.75" Length | 63.5° Lie | 0.09" Offset | D2 Swing Weight
  • Gap Wedge: 50° Loft | 35.5" Length | 63.5° Lie | 0.085" Offset | D2 Swing Weight
  • Gender: Men's
  • Type: Irons & Iron Sets
Callaway Men's GBB Epic Pro Irons #4-AW Project X LZ 105 is rated 4.4 out of 5 by 25.
Rated 5 out of 5 by from Love these new irons! Way better than the Taylormade irons I had. Great control, consistent launch and good feel. Best ever!
Date published: 2018-10-01
Rated 4 out of 5 by from Had no paper work in the receiving box Need to add paper with return instructions if needed
Date published: 2018-08-02
Rated 5 out of 5 by from Calloway’s best complete set I have been doing the trade in trade up program since 1999. It will be difficult to even consider trading the whole series of Epic pro irons and Epic sub zero driver and fairway wood.
Date published: 2018-04-28
Rated 5 out of 5 by from Incredible irons I'm an 8 handicap and like irons with a more traditional look but I also need some forgiveness. These irons look the way I like and feel and perform the way I like.
Date published: 2018-03-18
Rated 5 out of 5 by from The Next Generation is EXPLOSIVE and Workable Have the X-Forged (BEST Feel!) and was happy, but working at a Shop has its drawbacks, however. Gave the Epic Pro a try and found the it is a BETTER Fit for my game! Hitting these 1 club further and they feel surprisingly good. These are a part of the next generation of irons that deliver explosive power off of the club face AND a workable shot. Knockdown shots are a pretty simple affair, and the high draw/fade is simply a matter of a full follow-through because the tech in the heads makes the ball behave like it was shot from a gun. I do find them to be a bit more forgiving than the X-Forged, and that is where the better fit comes in. I am not a threat to 80 for a bit, so the errant (i.e. Fat) shots need a bit more help than the true forgings are willing to deliver on a consistent basis. Thin shots are noticeable as well, but the penalty is less severe. As a result I have sacrificed a bit of feel (and a fair bit of cash, even after I sold the X-Forged set) for a LOT of distance and a bag that simply makes more sense for me. I am a bit poorer, but my game is MUCH Happier.
Date published: 2017-12-31
Rated 5 out of 5 by from Expensive, but still a great iron set. Bought irons for the distance and appearance of the pro head. Like the feel and sound on a well struck ball. The styling of the head is pleasing and promotes confidence. I have other sets of clubs that are similar in that they are dialed up in the loft category for distance claims and they are just as expensive. Of course if the price is all your looking for, there are sets out there of you.The finish has held up well and cleans easily.
Date published: 2017-10-23
Rated 1 out of 5 by from This product is over priced The irons do not have the feel of a players iron that I was expecting.
Date published: 2017-09-27
Rated 5 out of 5 by from Great feel and forgiving. Callaway has outdone themselves with these Epic pro irons. If you can afford these irons I would highly recommend you to go get them. The Epc pro irons are the most forgiving irons I have ever played. All of my miss hits have been off line by only 10 yards or less. These irons give you great feedback and you can work a draw or fade with ease. The ball explodes off the face of the clubs. I have gained 7 to 10 yards with each irons compared to my current xr16. My launch angle and decenct angle are perfect. The only complaint I have is I would like my spin numbers to be a little higher in my mid to low irons. I have tried all kinds of irons including PXG and in my opinion these are the best irons on the market. I have tried 6 different shaft with the epic head and I found that the project x LZ works best and I believe the shaft helps get you those extra yards.
Date published: 2017-09-25
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Does Callaway make an Epic Pro 2 iron?

Asked by: Michael57
At this time, they do not.
Answered by: tgw_tasha
Date published: 2018-02-24
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