JPX 921 Forged
First Mizuno iron fully forged from Chromoly 4120 material using their signature Grain Flow Forged HD process for signature Mizuno feel
Chromoly 4120 material is stronger, allowing for a thinner face and faster ball speed in a forged iron
Compact profile features shorter blade lengths, beveled trailing edge, and reduced offset
Stability Frame adds perimeter weighting with toe bias for greater stability on off-center shots
CNC back milled slot is wider to promote more stability in a smaller club head
Pearl brush finish looks great and eliminates glare to minimize distractions
JPX 921 Tour
Forged from 1025E Pure Select mild carbon steel using the Grain Flow Forged HD process for signature Mizuno feel
Stability Frame with toe-bias weighting positions the center of gravity for more distance and straight, more consistent flight
Narrower sole in the short irons for clean turf interaction with the scoring clubs
Thicker cavity pad developed through study of vibration patterns to further improve feel
Pearl brush finish looks great and eliminates glare to minimize distractions- Special Edition Lefty set features JPX 921 Forged 4 and 5 irons along with JPX 921 Tour irons in the 6-gap wedge