New 771CSI High COR Irons

The new 771CSI irons combines a 1020 carbon steel body with a thin, variable thickness, high strength steel, high COR face design for superb off-center hit performance.  The soft carbon steel body allows a wide range of loft and lie fitting adjustments as well as a softer impact feel.


771CSI Carbon Steel Irons

All New Thin Face, High COR, Variable Thickness Face in a Carbon Steel Body to Offer a Wide Range in Lie and Loft Bending for Custom Fitting



  • Very High COR Face Design offers greater distance and a higher smash factor for all golfers.
  • CNC Machined Variable Thickness Face delivers superb off-center hit forgiveness.
  • Head Body Material is 1020C Carbon Steel to allow clubmakers to perform a wide range in loft and lie bending – previously all high COR thin face designs had to be mounted in a 17-4 stainless body, which limited loft and lie fitting options.
  • Conventional Head Size and Shape means a wider range of golfers will like the 771CSI design.
  • Fully Radiused Sole Design with Rounded Leading Edge offers golfers the best playability from all types of grass as well as from the rough.
  • Available in RH in #4, 5, 6, 7, 8, 9, PW, AW in bright satin NiCr electroplated finish


Ratings and Reviews

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Rating: 4.5/5 (6 votes cast)


New 771CSI High COR Irons, 4.5 out of 5 based on 6 ratings


  1. What is the cost of this high COR iron set?

    • TIM:

      All of the custom clubmakers are independent so the final retail price of any of our designs when custom fit and built for golfers is determined by the custom clubmaker who does the work. However you will find that the vast majority of clubfitters do the fitting and the custom building for a price that is commensurate with the retail price of any of the major brand models as sold through any of the big golf retail stores. The 771’s are a more expensive model because they are a high COR design with a soft carbon steel body. I recommend you click on the FIND A CLUBFITTER locator found in the center of our home page on to find a clubfitter in your area, then call him and inquire about his services and pricing. If you need any help in finding a clubfitter, please do not hesitate to contact us to ask for assistance.

      Thanks much!

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