Mondo Combos: A set of irons doesn’t have to mean just one model anymore

Ping, Titleist and Callaway are among the manufacturers who offer combo iron sets.

Courtesy

The best of both worlds? That’s not nearly enough for us hyper-personalized folks nowadays. We want the best of every world. When it comes to, say, Chinese food, that’s easy—you get the pu-pu platter or, for you fine-dining types, the chef ‘s special tasting menu. When it comes to cars, it’s a little bit tougher, at least until a Transformer-like sports car/luxury sedan/SUV arrives.

For golfers, professional and amateur, that have-it-all future can be now, thanks to the trend toward combination iron sets. To follow the automotive metaphor, it used to be you got 3-PW of the sports car (blade or muscle-back irons; hyper-demanding but super-sexy) or the luxury sedan (cavity-back irons; splitting the difference, Solomon-like, between forgiveness and feel/workability) or the SUV (tech-heavy game-improvement irons; giving you maximum help, if often as sexy as, well, an SUV). Period, full stop.

Golf iron hitting golf ball
Gear Questions You’re Afraid to Ask: As a beginner, how do I find the right set of irons?
By: Ryan Noll

Today, clubmakers are offering the chance to turn your golf bag into a multi-car garage, with sets composed of most any and all iron models a brand has, each playing to its greatest strengths. Manufacturers are quick to note that these combo sets are meant to be the exception to the rule (even if most golfers think they themselves are the exception that proves the rule).

That’s why, other than a handful of brands like Callaway with its Apex models and Srixon with its ZX models, these sets are generally only available as a custom order via a clubfitting (something you should do regardless).

“Combo sets are still a niche play,” said Michael Vrska, Callaway’s director of fitting and player performance. “For most golfers, having one set of all the same clubs is the best setup.”

Phil Mickelson is one of the top pros who uses a combination iron set from Callaway.

Carmen Mandato/Getty Images

Quickly, though, let’s throw it in reverse. Yes, gearheads, we know: Combination iron sets weren’t invented yesterday, so you know. It’s just that previous attempts, sometimes dubbed “mixed sets,” were akin to a Chevy El Camino or a Subaru Brat—rudimentary efforts that slapped together two different things, creating one thing that kinda sorta worked. Seamless integration? Not so much, unless Frankenstein is your platonic ideal.

To see how far things have come in recent times, consider what Callaway is up to in the custom-combo space.

This year, the company went from one combination offering, the Mixed (made up of Apex 21 in the 3-7 irons and Apex Pro in the 8-AW), to four, adding the Player (Apex Pro 3-7, Apex MB 8-AW), the Sweet Spot (Apex DCB 4-5, Apex 21 6-AW) and the Triple Play (Apex DCB 4-5, Apex 21 6-9, Apex Pro PW-AW). As if that weren’t enough, customers can devise their own combination set using any of the Callaway Apex iron models—but those who do so likely don’t grasp the difficulty in creating a unit that performs harmoniously.

All of our market picks are independently selected and curated by the editorial team. If you buy a linked product, GOLF.COM may earn a fee. Pricing may vary.

Callaway Apex DCB 21 Irons

$1249.99
OUR TAKE: “It has an iron look but the ball flat-out goes,” a tester commented while taking a few cuts with Callaway’s Apex Pro hybrid. For club that’s built to replace those pesky traditional long irons in your bag, you want something that doesn’t look too bulky but offers a level of forgiveness you otherwise wouldn’t sniff in your 4- or 5-iron. Testers gave high marks to the consistency of the standard Apex and slim profile of the Pro.  THE DETAILS: Callaway’s newest Apex hybrid blends an AI-designed cup face and internal “Jailbreak” blades — connecting the crown and sole — to produce greater face flexing on misses catching the upper and lower portion of the face. Otherwise known as the common misses for most golfers. The standard Apex has a larger profile, includes an adjustable hosel to alter launch and features tungsten in back for forgiveness and launch purposes. The iron-like profile and low launch characteristics of the Pro should appeal to better players.  This set is available 4-PW and 5-PW (+AW)
Buy Now
View Product

Look, for example, at the fact that those prefabricated sets switch models at different points. The issue of which model does what best (and when) is just one of a myriad of questions that have to be resolved to create something that’s entirely coherent. There is also, critically, loft gapping. Differing offset, bounce, spin rates, launch angles, land angles, leading edge, sole width, face hotness. Taper-tip versus parallel-tip shafts. The different way different clubheads are built. The list goes on; the attendant attention to detail required, meticulous.

“It’s not, ‘Let’s grab a couple of clubs out of this box and a couple out of that box and, hey, good luck everybody,'” said Vrska.

Quite the contrary. Callaway looked at reams of data old and new, from analog to AI, and spoke to its network of clubfitters to help create “plug-and-play” combination sets. The average golfer likely would be quite surprised to learn that, say, an Apex Pro 21 8-iron from its own set and one from a combination set aren’t exactly the same—separate, custom tooling is used to create the different heads so that they work holistically with their ultimate set companions. That means tweaked lofts without changing critical playability factors, like the bounce or offset.

Players who ultimately choose to go with a combination set will be in the company of more and more Tour pros, like Callaway’s Phil Mickelson and Dylan Frittelli. That’s also true of companies such as Ping and Titleist that don’t offer stock combination sets at retail but happily (and increasingly) provide them via custom-fitting orders.

Ping’s Cameron Champ splits between a 4-iron i-Blade and a 5-9 Blueprint, while Viktor Perez is 3-5 in the i-Blade and 6-9 in the Blueprint; MacKenzie Hughes divvies his set between two other models, the i210 (4-6) and the S55 (7-9). Different strokes, and sticks, for different folks.

Ping’s Cameron Champ splits between a 4-iron i-Blade and a 5-9 Blueprint.

Cliff Hawkins/Getty Images

Davis Riley (Titleist T100 4-iron, 620 CB 5-6 iron, 620 MB 7-9 iron), a two-time winner on this season’s Korn Ferry Tour, almost assuredly will be on the PGA Tour next season, where he would join fellow Titleist staffers and combo-set denizens Bernd Wiesberger (T-100 3-iron, 620 CB 4-6, 620 MB 7-9) and Ben An (U500 3-iron, 716 T-MB 4-5, 620 MB 6-9).

“I’ve been doing the combination set for four or five seasons in a row now,” said Riley. “I’ve always been a blade-iron guy in the shorter sticks because I love the workability inherent in a muscle-back. I break to the CBs in the 5-iron and 6-iron because everybody could use a little help in the longer irons—it’s nice to have a little forgiveness there, even for a professional. And then the T100 4-iron, which is bent to a 3-iron, is more of a comfort thing for me. I just have confidence that I can bullet it down the fairway in case my driver
or fairways start going a little sideways on me off the tee.”

In golf, anyway, that Lamborghini-Lexus-Land Rover is here for those who want it.

generic profile image

Golf.com

A former executive editor of GOLF Maga­zine, Rothman is now a remote contract freelancer. His primary role centers around custom publishing, which en­tails writing, editing and procuring client approval on travel advertorial sections. Since 2016, he has also written, pseudonymously, the popular “Rules Guy” monthly column, and often pens the recurring “How It Works” page. Rothman’s freelance work for both GOLF and GOLF.com runs the gamut from equipment, instruc­tion, travel and feature-writing, to editing major-championship previews and service packages.