For ClubTest 2021, we tested and reviewed 53 new irons to help you find the right one for your game. (For more on our testing process, click here.) Below are the results for the Srixon ZX4 irons. You can find the full list of irons and test results here.
Our take: Hollow-body irons are gaining popularity, thanks to a slew of new innovations that have made them more streamlined, compact and attractive to better players. That’s exactly what the ZX4s represent — a hollow-body iron that comes with added forgiveness yet delivering the feel and versatility of a forged blade. “Srixon really nailed it with this one,” chimed one of our testers. “These irons have a consistent feel, performance and a great sound.”
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Srixon ZX4 irons
The details: A midsize, hollow-body iron paired with a forged-steel face insert, the ZX4 also features Srixon’s new MainFrame technology, milled on the back of the clubface in a variable face thickness pattern. The net effect is a higher COR for improved ball speed and distance. Additional features include a V.T. sole for smoother turf interaction.