Mizuno Pro M-Series Golf Iron Set

The Mizuno Pro M-13 is a modern evolution of forged precision — more compact, more responsive, and more satisfying at impact. Enhanced face geometry delivers faster ball speeds, while preserving the pure feel that defines every Mizuno iron. Each head is Grain Flow Forged in Hiroshima, Japan — the source of Mizuno’s unmistakable performance and craftsmanship.
Grain Flow Forged Chromoly: Our strongest Forged material with the solid, soft consistent feel of Grain Flow Forged.
Hot Metal Blade Design: Grain Flow Forged 4135 Chromoly face and neck (2-8 iron) with multi-thickness configuration and laser welded 431 Stainless steel back piece for elevated ball speeds and launch.
Copper Underlay: Thin copper layer beneath a nickel chrome to provide a further enhanced impact feel.
Partial Hollow Scoring Irons: Laser welded partial hollow construction, GFF HD 1025E Select body, with 17-4 back piece for penetrating flight.
Increased Bounce for improved Turf Interaction