Why the wrong iron sole could be hurting your scores

When golfers think about bounce, they usually think about wedges. But the same principles that influence strike location, launch and turf interaction with a 56-degree wedge apply equally to your 6-iron.

A typical wedge fitting includes a look at a player’s angle of attack (AoA) and divot pattern. While being cognizant of a client’s general playing conditions, my primary focus is to help get the strike closer to where you want it. 

More bounce will move the strike down the blade, thus producing lower launching shots. Conversely, less bounce will present higher on the blade, producing higher launching shots. How someone delivers a wedge influences the bounce they’ll select. 

The purpose of this article is to illustrate that sole width and bounce on irons should be considered in a fitting with the same level of attention as on wedges.

When a player needs less bounce in their irons

I’ll start with the most common example I see. Client A is a good golfer. He is delivering his 6-iron very shallow, producing a left spin axis on his good strikes. 

This client is playing a set of irons that includes a thick sole and a 6-iron loft of 26 degrees. He is wondering why even his best iron shots have a very shallow land angle and lower than optimal spin. 

This player is in a high-bounce set of irons where the loft on the portion of the face he regularly strikes has maybe 23 degrees. Client A, being a shallow swinger and drawer of the ball, is bouncing the club into a lot of shots, presenting the bottom portion of the blade, resulting in unwanted low iron shots. 

One of the first things I want to try with this client is an iron head with less bounce and more loft. Remember from the opening paragraph, less bounce moves the strike up the blade, producing higher launching shots. Client A could use an iron set that he strikes more up in the middle of the face. Combined with a higher lofted set, he should be seeing softer landing iron shots in no time. 

TaylorMade P7CB Custom Irons

TaylorMade P7CB Custom Irons

BEST-IN CLASS FEEL Using Tour feedback and modal analysis we’ve strategically designed mass placement for best in class feel. Crafted using Compact Grain Forging and 2000 tons of pressure to deliver the purest feeling 1025 soft carbon steel possible. PRECISE CONTROL Precise milled face and grooves combined with a constant CG the P•7CB is designed to deliver an optimal launch and spin combination for the ultimate control and precision. CONSISTENCY Created to maximize accuracy and consistency. The P•7CB optimized perimeter weighting and co-forged tungsten designed to deliver a beautiful blend of stability and workability. COMPACT TOUR SHAPING Every aspect of shaping in this iron was intended to meet the needs of discerning ball strikers. A compact blade length and thin topline create a confident, clean look in the playing position while the sole camber and progressive bounce profile provide consistent turf interaction.
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While being intently aware of the bounce on your irons is more of an immediate concern for the better player, it is not to be discounted as a factor in forgiveness for players who are either less skilled or who deliver the golf club rather steeply.

When a player needs more bounce in their irons

My second example is one I see weekly in my role as Master Fitter with True Spec Golf. Client B has been playing for a few years now, but never received formal golf lessons. He came to the game after playing another sport extensively. Some of the habits from his previous endeavor are dying hard with his golf swing.

Client B delivers his 6-iron in a fashion that would produce a low fade on the best of circumstances. He is using a set of golf clubs that his buddy recommended to him when he got started. The irons are a beautiful set of muscle backs that could get stuck in the turf on the best of ball strikers.

With his steep delivery, Client B has little hope of hitting any kind of shot that reflects his clubhead speed. Client B has good clubhead speed, but the high on the blade strikes are robbing him of significant distance, and worse, control. 

Mizuno JPX 925 Hot Metal Custom Irons

Mizuno JPX 925 Hot Metal Custom Irons

The JPX925 Hot Metal redefines the performance of an already industry-leading franchise. Combining the power and speed of Nickel Chromoly with a newly engineered CORTECH Design featuring a Contour Ellipse face, the consistency of distance across the entire impact zone has never been as long and predictable. Contour Ellipse FaceA completely re-engineered multi-thickness face profile, with a 30% thinner face than the previous generation. The Contour Ellipse enhances center ball speed and ensures maximum speed retention at impact. Multi-Material ConstructionTungsten positioned low in the 4-7 irons creates a higher launch with a lower sweet spot, producing a steeper landing angle. Balanced Stability FrameBalanced weighting improves control while maintaining forgiveness and producing a tour preferred vibration and sound. Acoustic Sound RibsPrecisely dialed in vibration patterns for a solid, explosive impact sound.
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After discussing the effect club bounce can have impact location, we begin testing with stronger lofted sets that feature more bounce. In cleaning up his contact, we witnessed massive ball speed gains and much more penetrating flights.  This client will enjoy more forgiveness all around by selecting an iron set with an appropriate amount of bounce for their golf swing.

Inside the true spec golf studio in Scotsdale AZ

True Spec Golf Club Fitting

With 70,000+ clubhead and shaft combos, True Spec Golf will custom fit and build you a precise set of clubs.

I recognize there are many factors that influence strike location on the face. Some can be swing, some can be club-related. Understanding the role of bounce on impact location is one element to be aware of when selecting your next set of irons.

If you think you’re irons could be to blame for sub-optimal performance, head into your local True Spec Golf today and get a fitting that puts you in the right set of irons for your game.

Want to find the irons for your game in 2025? Find a club-fitting location near you at True Spec Golf.

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