EQUIPMENT February 4, 2021 PING Golf Irons Comparison: Old vs. New | G425, G, G20, G5, i3, Eye 2This PING golf irons comparison takes a deep drive into PING’s iron technology over the past few decades leading up to the new G425 irons released in 2021. 2nd Swing master fitter Thomas Campbell begins with the Eye 2 irons,…