<p>A mid-sized, full body Grain Flow Forged iron delivering a perfect balance of ball speed, stability, and feel. Our 3rd generation of Chromoly Forging (4-7 iron) incorporates a milling slot that extends wider to heel and toe. Paired with an even thinner clubface it creates our highest one-piece forged ball speeds from an even greater portion of the clubface. The irons showcase a thinner top line throughout, plus compact scoring irons (8-GW) and beveled sole for improved turf interaction.</p> <strong>Technical Details</strong> <li>Grain Flow Forged HD: One-piece Grain Flow Forged HD from 1025E Pure Select mile carbon steel at Mizuno's iconic facility in Hiroshima, Japan. Where Mizuno irons have been produced since 1968.</li> <li>Chromoly 4120: With its high weight to strength ratio and malleability, Chromoly allows for high strength face with a bendable hosel for fitting.</li> <li>Harmonic Impact Technology: Fine tuned head geometry delivers ideal impact feel and feedback</li> <li>Back Milling: CNC milled from the sole up creating a larger area of minimum face thickness for consistently increased ball speeds.</li> <li>V-Chassis: Engineered via Mizuno's Harmonic Impact Technology, the V-Chassis allows the top line to be thinner without sacrificing feel and sound.</li> <li>Triple Cut Sole : Beveled trailing edge and blunted leading edge ensures clean turf interaction for solid contact.</li> <li>CORTECH Design: Optimized face thickness distribution to maximize COR AREA</li> <li>White Satin Brush Finish: A modern elegant, yet durable non-glare finish</li>