PING Men's GMAX K1 Irons

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PING Men's GMAX K1 Irons

Hand: Right The price of the product might be updated based on your selection
  • Right
Set Composition: #4 Thru UW The price of the product might be updated based on your selection
  • #4 Thru UW
    #4 Thru UW
Lie Angle: The price of the product might be updated based on your selection
  • Yellow 1.50 Upright
    Yellow 1.50 Upright
  • Black Standard
    Black Standard
  • Red 0.75 Flat
    Red 0.75 Flat
Shaft: CFS Graphite The price of the product might be updated based on your selection
  • CFS Graphite
    CFS Graphite
Flex: The price of the product might be updated based on your selection
  • Regular
  • Stiff
Orig. $999.00
Now $79900
Save $200
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Q & A

PING Men's GMAX K1 Irons

The PING GMAX K1 golf irons are all about flex. More flex in the face of the irons increases your ball speed which means greater distance. With a progressive set design for proper gapping and trajectory, your distance ins maximized with these irons.


  • Set composition: 4 Iron-UW (8 club set) • 5 Iron-SW (8 club set)
  • Available separately: 4 Iron • Sand Wedge
  • Speed generating COR-Eye Technology structure activates the sole, face and top rail for more flex and increased ball speed for more distance with control
  • Custom tuning port connects to the sole to position the CG low and back and increase MOI for more forgiveness, higher launch and more accuracy
  • Enhanced leading edge and greater trailing edge relief with increased bounce improve turf interaction
  • Thin sole helps increase face flex
  • Lengths and lofts are optimized progressively to increase distance with proper gapping and trajectory for stopping power with each club
  • Straight-flight technology helps square the face at impact for faster ball speeds and straighter shots
  • Stock Shafts: CFS Distance Steel • CFS Graphite
  • Stock Grip: PING 5L
PING Men's GMAX K1 Irons
Club Loft Length Lie Angle Offset Swing Weight
#4 21° 38.88" 60.56° 0.32 C6
#5 24° 38.25" 61.50° 0.30 C7
#6 27° 37.63" 62.44° 0.28 C8
#7 30.5° 37" 63.38° 0.26 C9
#8 35° 36.5" 64.31° 0.24 C9
#9 40° 36" 65.25° 0.22 C9
#PW 45° 35.5” 65.5° 0.19 D1
#UW 50.5° 35.5" 65.5° 0.17 D1
#SW 56° 35.25" 65.75° 0.14 D2

Find Your PING Color Code


  • Top Rated: 4.9
  • Model: Cavity Back
  • Gender: Men's
  • Type: Irons & Iron Sets
PING Men's GMAX K1 Irons Yellow 1.50 Upright #4 Thru UW CFS Graphite is rated 4.9 out of 5 by 34.
Rated 5 out of 5 by from Accurate as heck! I’ve had these irons for 9 months. Went back and forth with my Callaway BB OS. The Callaways are easy to hit, but accuracy is inconsistent. I use a launch monitor - the GMax’s are 5-7 yards longer and so straight and accurate. These are now my primary irons. Callaways are backups.
Date published: 2018-12-09
Rated 5 out of 5 by from The perfect club for anybody I purchased the GMax with graphite shafts. They are some of the most forgiving clubs !! If you are a weekend golfer or a pro these will be amazing for you!! Of course Ping hold their value but you should not need another club for a long time!!!
Date published: 2018-12-08
Rated 5 out of 5 by from None Better! Amazing Irons Forgiving, comfortable and great feel -- what more can you ask for?! I smile every time I use them. Fitting a must (Green Dot, +1", Soft Regular CFS Shafts and Grips).
Date published: 2018-11-06
Rated 5 out of 5 by from The best set of clubs I have ever owned When I returned to golf after 2+ decades and a few injuries, it was time to find a new set of irons. And at my age, I knew these clubs may well be the last set I buy. G-Max clubs, plus senior shafts, returned me to the the fullest enjoyment of golf. The feel of the clubs is excellent. Solid quality hits has made it easy to play. What a joy they have been to reintroduce me to to the game I loved.
Date published: 2018-10-28
Rated 5 out of 5 by from Love the feel and the distance. I was playing the Ping i10s. I bought the GMax irons and they have made golf much easier to play.
Date published: 2018-10-23
Rated 5 out of 5 by from No Buyer's Remorse Here! I searched long and hard before I made the decision to completely retool my entire bag (and bought a new bag too!). I've been playing Callaway's for the past 15+ years and ultimately, after much research, decided to go back to Ping. The technology was just what I was looking for. It was absolutely the right choice and definitely no buyers remorse on my part! My iron play has never been crisper and more accurate, plus I gained about 5-7 yards per iron. I bought additional wedges as well (I carry 4 in total). In addition, I also bought the G-30 driver, 3 metal and 19 degree hybrid. I've been able to play about 15 rounds, plus tournament play, this season and can't wait until next spring to to play again and really dial them all in! Ping got it right with these irons . . . forgiving, solid, accurate!
Date published: 2018-10-16
Rated 5 out of 5 by from Game improvement for every golfer I've had the irons for almost 2 years with regular graphite shaft. I switched from Mizuno blades and the result has been phenomenal. Off center misses are no longer as punishing and regularly still get close enough to the target to prevent a high score. True hits have a reassuring sound and the flight is consistent. I had no plans to change until I just tried the new G700 in a 7 iron and all I can saw is wow!
Date published: 2018-10-14
Rated 5 out of 5 by from Confidence to play any club in my bag. Finishing second golf seasons with my new PING's and am now a convert. Thanks PING.
Date published: 2018-10-09
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Can I purchase a 6 thru uw in the Ping GMAX K1 clubs

Asked by: jimmieg
Yes, we have that option available! If you use the Enter Custom Specs tab at the top of the page, you can select only the clubs you wish to order.
Answered by: TGWChase
Date published: 2016-03-25

I am 5'6" with wrist to floor 30" looks like I need the gold length how do I specify what I need when ordering? also not sure of my lie but I can say my hands are typically through the ball quick so would I go with yellow lie? 53 years old

Asked by: Browndog13
According to the PING lie angle chart with your measurements, you would need a gold dot lie angle. This can be selected under the Enter Custom Specs tab at the top of the page.
Answered by: TGWChase
Date published: 2017-03-20

When will these irons be available for customizing?

Asked by: Alanbick
These are now available for customization. Just click on the "Enter Custom Specs" tab above the picture of the item.
Answered by: TGW_Sarah
Date published: 2015-12-02

Looking for 5 Thu sw glad k1

Asked by: Obcope
By using the Enter Custom Specs tab located above the photo of the club, you can select the clubs you want to include in your set.
Answered by: TGWChase
Date published: 2018-05-07

what is the difference between the g-max and the g-max k1

Asked by: trout
The G-Max and G-Max K1 are the same irons.
Answered by: TGWChase
Date published: 2018-02-03

I have just purchased the GMax Irons, 6 thru PW,UW and SW, I would like to purchase a stand alone 4 and 5 iron is that possible?

Asked by: King Hump
Yes, you can purchase the 4 and 5 iron individually by using the Enter Custom Specs tab located above the photo of the club.
Answered by: TGWChase
Date published: 2017-11-21

What is a "soft" regular flex?

Asked by: GaryH
PING uses soft regular as a flex that plays more like a senior flex.
Answered by: TGWChase
Date published: 2016-03-25

Please provide loft information for the GMax K1 6-W and 5 Hybrid. Thank you.

Asked by: Dickw
Here is the loft information: 4 iron(21°), 5 iron(24°), 6 iron(27°), 7 iron(30.5°), 8 iron(35°), 9 iron(40°), PW(45°), UW(50.5°), SW(56°).
Answered by: TGW_Kristin
Date published: 2017-01-25
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