Mizuno Unveils M13 and M15 Pro Irons

Mizuno Golf unveiled two new irons in its Pro lineup on Wednesday, introducing the M13 and M15 models as part of a fresh Modern Series designed for skilled players seeking enhanced speed and forgiveness alongside the brand's signature forged feel. The clubs, successors to the popular Pro 243 and 245, will be available for pre-sale starting January 19, 2026, with in-store purchases beginning February 5.

The Modern Series positions itself between Mizuno's traditional Signature Series, which includes the muscle-back S1 and cavity-back S3 irons, and more forgiving options like the JPX 925 Forged. Both the M13 and M15 maintain compact, tour-inspired profiles with narrow toplines and minimal offset, appealing to golfers who prioritize precision and aesthetics. Priced at $240 or £240 per iron for a 4-iron through pitching wedge set, they target better ball-strikers looking to blend classic craftsmanship with modern performance gains.

Engineers at Mizuno's Hiroshima facility employed multi-material constructions to optimize each club's role in the bag. For the M13, the more player-focused model, the 4- and 5-irons feature a Pocket Cavity Grain Flow Forged design combining Chromoly 4120...