Mizuno JPX 921 Forged Steel Irons 

The JPX921 Forged iron integrates the power of Chromoly into a full-body Forged iron for the very first time. Initially applied in Mizuno's Hot Metal irons - Chromoly has made the cross over to a Mizuno's forgings with staggering results. The fastest ball speeds Mizuno has ever produced from a fully Forged iron - a treat for both the senses and the scorecard. Grain Flow Forged in Hiroshima Japan.

Forged in Hiroshima Japan

Grain Flow Forged HD at our legendary facility from 1025E Pure Select Mild Carbon steel - for an identifiable and unsurpassed Mizuno feel.

Modern tour flighted

Mizuno’s Stability Frame with toe bias weighting, gives the longer CG distance needed for a straighter, consistent ball flight.

FASTER. FORGED. FIRST

Chromoly 4120 allows a clubface upto 0.5mm thinner for our fastest peak and average ball speeds from a full body Forged iron

Sleeker Compact Profile

A shorter blade length throughout, bevelled training edge and reduced offset.   

CNC Back Milled

A 6.4% wider back milled slot increases stability from off centre strikes – from a smaller clubhead. 

Stability Frame

Additional perimeter weighting with toe bias for stability from off centre strikes.

Pearl Brush Finish

Anti-glareto minimise distractions over the ball.

The JPX921 Forged is everything you could want from an iron - stable, incredibly fast from the face, coupled with that incredibly soft Mizuno Forged feel. I like how the slightly reduced offset and bevelled trailing edge give a sleeker, faster look to the head