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Callaway Quantum Max OS Irons

About This Item

Quantum Max OS blends confidence with maximum forgiveness, powerful speed, and consistent carry—all in an oversized shape designed to help golfers hit it more solid across the face.


Modern 360° Undercut

  • The Modern 360° Undercut Cavity is designed to deliver faster ball speeds, higher launch, and more forgiveness across the face, thanks to its advanced two-piece design with extreme perimeter weighting and a fully exposed undercut for added flex where golfers need it most.

Progressive Tri-Sole Design

  • The Progressive Tri-Sole Design promotes cleaner, more consistent contact across the set, with a reengineered sole geometry that adapts from long irons to wedges for smooth turf interaction and efficient speed retention—even on heavy strikes

Next Generation Ai-Optimized Face Design

  • The Next Generation AI-Optimized Face delivers faster ball speeds and more consistent launch, spin, and dispersion by intelligently shaping the face to match real-world impact patterns and expand the sweet spot.

Urethane Microspheres

  • Urethane Microspheres enhance sound and feel at impact by absorbing unwanted vibration, delivering a softer, forged-like sensation in a high-speed game-improvement head.

Oversized, Confidence-Inspiring Shape

  • Quantum Max OS is built for higher launch and maximum forgiveness—all in an oversized shape that inspires confidence at address.
  • Brand : Callaway
  • Country of Origin : Imported
  • Style : 4N604486N2006 4N607686N2006 4N704486N2006 4N607286N2006 4N707286N3006 4N607686P2006 4N607269I1006 4N607286P2006 4N607286Q3006 4N707269I1006 4N707286P2006
  • Web ID: 25CALMGOLFQNTMMXSSELQ
ClubLoftLoftLieLengthOffset (mm)
419.0°21.0°60.375°39.125"6.35
522.0°24.0°61.00°38.50"5.89
625.0°27.0°61.625°37.875"5.41
729.0°31.0°62.25°37.25"4.80
833.0°35.0°62.875°36.625"4.19
937.0°39.0°63.50°36.00"3.56
PW42.0°44.0°63.75°35.75"2.79
AW47.0°49.0°64.00°35.50"2.21
GW51.0°53.0°64.00°35.50"1.65
SW55.0°57.0°64.00°35.25"1.12

REVIEWS

4.8
100%
Recommended

72 Reviews

Callaway Quantum Irons And Hybrids

Awesome irons and hybrids. Extra 10-15 yard longer!

Jetmo

These are the exact clubs I had been looking for. Very pleased.

Gadget

These club have a natural feel, and the look is outstanding

Nice Club

[This review was collected as part of a promotion.] Feels great and looks great at address. Sound is nice and crisp as well

Callaway Quantum - Forgivness And Distance

[This review was collected as part of a promotion.] Played 3 rounds, so far so good! Definitely seeing more distance from my previous irons

Swinging With Confidence.

I'm hitting my PW as far as my previous Big Bertha's 8 iron, granted these clubs were from the early 2000. They allow me to hit with confidence. The only down fall is that I have to retrain myself on club selection.

Really Good Start Ouut Of The Box.

Have 3 rounds on these irons so far. The miss hits have definitely been more forgiving, but the flush hits tend to be either longer/shorter, so a little more unpredicable. Think it's too early to make any real strong comments, but the clubs look and feel fantastic. I am excited to play more with them.

New Beginnings

Bought them a month ago and used them on 3 rounds. Game has improved.

They Are Great

So far very pleased. These irons are very forgiving and have definitely helped me to hit the ball higher. Very glad I traded up for them

Best Irons In A Long Time For Me.

[This review was collected as part of a promotion.] I love these clubs. I hit them straighter since switching to them.

Quantum Irons

I bought these irons a two weeks ago and finally got a chance to use them. Instead of my old 7 iron I use my new 8 even 9 iron. The same with my other new irons. I hit them much straighter as well. Very happy with my purchase

Solid Club

I returned the clubs. I had a problem hitting to the right. Partially my fault for not having a fitting.

Quantum Max Os

[This review was collected as part of a promotion.] Just traded my Stealth irons w/graphite shafts for the NEW Quantum Max OS. Really love the feel and bigger head of the Quantum’s and so far I’ve been clubbing down on my selection so am also hitting these Quantum’s a bit farther. So far I’m very happy with the trade!!

Feel - See Difference

Good solid clubs that I feel more confident with than my Elyte irons.

Quantum Max Os Irons Review

The Quantam Max OS Irons are what I hoped for when I bought them. The heads are a bit heavier, but that is to be expected. However, the improved forgiveness and accuracy is far better than I hoped for so I think it's a fair trade-off. I'm very pleased with their performance.

Read All Reviews (72)

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