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Ping GMAX 4-PW, UW Iron Set

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SKU: 1977-C

Availability: In stock

Regular Price: $899.99

Special Price $699.99

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Ping GMAX 4-PW, UW Iron Set with Steel Shafts

The Ping GMAX Iron features COR-Eye Technology that allows the face to flex more during impact for explosive and accurate shots from any lie. The club's progressive lengths and lofts through the set are optimized to increase distance with proper gapping and higher trajectories for stopping power, and longer blade lengths and increased offset allow for added forgiveness and higher launch. Straight-flight technology helps square the face at impact for faster ball speeds and straighter results.

COR-Eye Technology
Activates sole, face (31% thinner perimeter), and top rail to create more flex for increased ball speed (approximately 1-3 mph across face), leading to more distance with control.

Custom Tuning Port (CTP) Connects to Sole
Positions center of gravity (CG) low and back and increases moment of inertia (MOI) for greater forgiveness, higher launch, and more accuracy.


Sole Geometry
Thin sole helps increase face flex. Enhanced leading edge, greater trailing edge relief and increased bounce improve turf interaction.

Additional features:

  • Materials: Stainless steel head heat-treated for approximately 40% stronger faces (4-8 irons), elastomer CTP weight, aluminum cavity badge with damping tape
  • Finish: Dark satin
  • Stock shaft: CFS Distance


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Shipping Info

Free Shipping Over $75     Flat Rate Shipping

Online Shipping Information

Austads.com offers simple, flat-rate shipping to destinations in the continguous U.S. via UPS.

  • Ground (3-5 business days) - $7.99
  • 2-Day Air - $14.99
  • Overnight - $24.99

Our policy is to strive for the best possible combination of price and service for your shipment.

In order to better serve our guests, we will occasionally offer discounted shipping promotions. Any shipping discounts will be applied in your shopping cart. 

Processing Times

Orders completed by 12PM CST (1PM EST) ship out same day! All other orders will be processed and fulfilled within one business day.  Orders must be placed by 12pm (CST) Monday-Friday in order to be eligible for that day's “Overnight” or “2-Day Air” shipments. 

Estimated Time To Deliver

Austad's Golf is centrally located in Sioux Falls, South Dakota.  Most items ship directly from our warehouse there and average 3-5 business days for ground delivery.

“Overnight” shipments will arrive the next business day (excluding weekends and holidays) after departing Austad's Golf. “2-Day Air” shipments arrive in two business days after departing Austad's Golf. On-time delivery for both methods is guaranteed by our preferred carriers.Shipping delays may occur during busy Holidays or in the spring -- we will do our best to accommodate last minute and expedited orders placed during these times. 

Hawaii and Alaska Shipments

UPS Next Day and 2-Day Air are available for customers looking to have products shipped to Hawaii or Alaska. 

International & Canadian Orders

Unfortunately at this time, Austad's Golf only ships to locations within the United States.

Free Shipping Restrictions

Due to manufacturer restrictions, we cannot offer free shipping on any order with PING products.  Some oversize items such as cart bags, package sets and travel covers are not eligible for free shipping.

Sales Tax Details

Austad's Golf has physical locations and charges sales tax on orders shipping to the following states: Iowa, Minnesota, Nebraska, North Dakota and South Dakota.  Orders shipping to states other than the five listed will not be charged sales tax.

Online Shipping Information