Mizuno JPX-850 Forged Iron Set


  • $999.95
  • MIZ-JPX850FIS
  • Mizuno
  • Ships in 1-2 days
  • None
  • Free Shipping On Orders Over $75 (Continental United States Only)

Mizuno JPX-850 Forged Iron Set

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 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
Specifications: Mizuno JPX 850 Forged Iron Set
Club Hand Loft Lie Offset Bounce Length
4 RH/LH 22 60.0 0.160" 1 38.25"
5 RH/LH 25 60.5 0.150" 2 37.25"
6 RH/LH 28 61.0 0.140" 2 37.25"
7 RH/LH 32 61.5 0.130" 3 36.75"
8 RH/LH 36 62.0 0.120" 4 36.25"
9 RH/LH 40 62.5 0.110" 5 35.75"
PW RH/LH 45 63.0 0.100" 6 35.50"
GW RH/LH 50 63.0 0.090" 7 35.25"



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