Mizuno JPX-850 Forged Irons
After 6 years of development - the introduction of BORON to Mizuno?s Grain Flow Forging process allows the JPX-850 Forged to overcome the distance limitations of traditional forged irons.
Mizuno's new material is 30% stronger than its traditional 1025E steel billets - allowing for a thinner face and extreme ball speeds. The result is
an incredible iron that combines Grain Flow Forged precision and feel with shocking distance. A combination that was unachievable before BORON.
This new, thinner face is strategically reinforced by a Power Frame cavity which places weight to the extreme corners of the club head for maximum forgiveness along with increased distance. A clean, sleek design combined with these breakthrough technologies delivers an iron that looks and plays like nothing before.
- Grain Flow Forged 1025 BORON: 30% stronger material for thinner face and longer distance while delivering soft, solid, consistent feel
- Power Frame: Enables entire face to flex for increased ball speeds and distance
- Ultra CNC Milled Pocket: Higher launch angle and increased ball speeds in 4 through 7 irons
- Grip Availability: Exclusive MIZUNO/Golf Pride M-31 360 58 Round