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Mizuno JPX 921 Hot Metal Pro Iron Set

20 Items

per page
  1. Mizuno JPX 921 Hot Metal Pro Iron Set 4-PW AW Project X LZ Black 5.5 Steel Regular Right Handed +1/2"
    Mizuno Iron Set
    $699.99
    WAS $999.99
    Average
    Dexterity: Right
    Makeup: 4-PW AW
    Material: Steel
    Flex: Regular
    Shaft: Project X LZ Black 5.5
    ready to ship
  2. Mizuno JPX 921 Hot Metal Pro Iron Set 5-PW GW UST Mamiya Recoil ESX 460 F3 Graphite Regular Right Handed +1/2"
    Mizuno Iron Set
    $673.99
    WAS $999.99
    Average
    Dexterity: Right
    Makeup: 5-PW GW
    Material: Graphite
    Flex: Regular
    Shaft: UST Mamiya Recoil ESX 460 F3
    ready to ship
  3. Mizuno JPX 921 Hot Metal Pro Iron Set 5-GW Project X LZ Black 5.5 Steel Regular Right Handed +1/2"
    Mizuno Iron Set
    $612.99
    WAS $999.99
    Average
    Dexterity: Right
    Makeup: 5-GW
    Material: Steel
    Flex: Regular
    Shaft: Project X LZ Black 5.5
    ready to ship
  4. Mizuno JPX 921 Hot Metal Pro Iron Set 4-PW AW Project X LZ 5.5 Steel Regular Right Handed +1/2"
    Mizuno Iron Set
    $699.99
    WAS $999.99
    Average
    Dexterity: Right
    Makeup: 4-PW AW
    Material: Steel
    Flex: Regular
    Shaft: Project X LZ 5.5
    ready to ship
  5. Mizuno JPX 921 Hot Metal Pro Iron Set 4-PW GW Nippon NS Pro Modus 3 Tour 105 Steel Stiff Right Handed +3/4"
    Mizuno Iron Set
    $769.99
    WAS $999.99
    Above Average
    Dexterity: Right
    Makeup: 4-PW GW
    Material: Steel
    Flex: Stiff
    Shaft: Nippon NS Pro Modus 3 Tour 105
    ready to ship
  6. Mizuno JPX 921 Hot Metal Pro Iron Set 4-PW GW FST KBS Tour C-Taper Lite 110 Steel Stiff Right Handed +1 1/4"
    Mizuno Iron Set
    $559.99
    WAS $999.99
    Below Average
    Dexterity: Right
    Makeup: 4-PW GW
    Material: Steel
    Flex: Stiff
    Shaft: FST KBS Tour C-Taper Lite 110
    ready to ship
  7. Mizuno JPX 921 Hot Metal Pro Iron Set 6-PW GW UST Mamiya Recoil 95 F3 Graphite Regular Right Handed +3/4"
    Mizuno Iron Set
    $577.99
    WAS $999.99
    Average
    Dexterity: Right
    Makeup: 6-PW GW
    Material: Graphite
    Flex: Regular
    Shaft: UST Mamiya Recoil 95 F3
    ready to ship
  8. Mizuno JPX 921 Hot Metal Pro Iron Set 4-PW AW SW UST Mamiya Recoil ESX 460 F2 Graphite Senior Right Handed +1/2"
    Mizuno Iron Set
    $952.99
    WAS $999.99
    Above Average
    Dexterity: Right
    Makeup: 4-PW AW SW
    Material: Graphite
    Flex: Senior
    Shaft: UST Mamiya Recoil ESX 460 F2
    ready to ship
  9. Mizuno JPX 921 Hot Metal Pro Iron Set 5-PW Nippon NS Pro 950GH Neo Steel Regular Right Handed +1/4"
    Mizuno Iron Set
    $524.99
    WAS $999.99
    Average
    Dexterity: Right
    Makeup: 5-PW
    Material: Steel
    Flex: Regular
    Shaft: Nippon NS Pro 950GH Neo
    ready to ship
  10. Mizuno JPX 921 Hot Metal Pro Iron Set 5-PW GW Aerotech SteelFiber i110cw Graphite Stiff Right Handed +1/2"
    Mizuno Iron Set
    $673.99
    WAS $999.99
    Average
    Dexterity: Right
    Makeup: 5-PW GW
    Material: Graphite
    Flex: Stiff
    Shaft: Aerotech SteelFiber i110cw
    ready to ship
  11. Mizuno JPX 921 Hot Metal Pro Iron Set 4-PW GW Project X LZ Black 5.5 Steel Regular Right Handed +1/2"
    Mizuno Iron Set
    $769.99
    WAS $999.99
    Above Average
    Dexterity: Right
    Makeup: 4-PW GW
    Material: Steel
    Flex: Regular
    Shaft: Project X LZ Black 5.5
    ready to ship
  12. Mint Mizuno JPX 921 Hot Metal Pro Iron Set 4-PW AW Project X LZ Black 5.5 Steel Regular Right Handed +1/2"
    Mizuno Iron Set
    $804.99
    WAS $999.99
    Mint
    Dexterity: Right
    Makeup: 4-PW AW
    Material: Steel
    Flex: Regular
    Shaft: Project X LZ Black 5.5
    ready to ship
  13. Mizuno JPX 921 Hot Metal Pro Iron Set 4-9 Iron (No PW in set) Project X Catalyst 60 Graphite Stiff Right Handed -1/4"
    Mizuno Iron Set
    $577.99
    WAS $999.99
    Average
    Dexterity: Right
    Makeup: 4-9 Iron
    Material: Graphite
    Flex: Stiff
    Shaft: Project X Catalyst 60
    ready to ship
  14. Mizuno JPX 921 Hot Metal Pro Iron Set 4-PW GW Project X LZ 5.5 Graphite Regular Right Handed +1/2"
    Mizuno Iron Set
    $846.99
    WAS $999.99
    Above Average
    Dexterity: Right
    Makeup: 4-PW GW
    Material: Graphite
    Flex: Regular
    Shaft: Project X LZ 5.5
    ready to ship
  15. Mint Mizuno JPX 921 Hot Metal Pro Iron Set 6-SW UST Mamiya Recoil ESX 460 F2 Graphite Senior Right Handed -1/4"
    Mizuno Iron Set
    $774.99
    WAS $999.99
    Mint
    Dexterity: Right
    Makeup: 6-SW
    Material: Graphite
    Flex: Senior
    Shaft: UST Mamiya Recoil ESX 460 F2
    ready to ship
  16. Mizuno JPX 921 Hot Metal Pro Iron Set 6-PW UST Mamiya Recoil 95 F3 Graphite Regular Right Handed +3/4"
    Mizuno Iron Set
    $481.99
    WAS $999.99
    Average
    Dexterity: Right
    Makeup: 6-PW
    Material: Graphite
    Flex: Regular
    Shaft: UST Mamiya Recoil 95 F3
    ready to ship
  17. Mizuno JPX 921 Hot Metal Pro Iron Set 4-PW GW UST Mamiya Recoil 95 F3 Graphite Regular Right Handed -1/2"
    Mizuno Iron Set
    $769.99
    WAS $999.99
    Average
    Dexterity: Right
    Makeup: 4-PW GW
    Material: Graphite
    Flex: Regular
    Shaft: UST Mamiya Recoil 95 F3
    ready to ship
  18. Mizuno JPX 921 Hot Metal Pro Iron Set 4-PW GW Project X LZ 5.5 Steel Regular Right Handed STD
    Mizuno Iron Set
    $559.99
    WAS $999.99
    Below Average
    Dexterity: Right
    Makeup: 4-PW GW
    Material: Steel
    Flex: Regular
    Shaft: Project X LZ 5.5
    ready to ship
  19. Mizuno JPX 921 Hot Metal Pro Iron Set 4-PW GW Project X LZ Black 5.5 Steel Regular Right Handed +1/4"
    Mizuno Iron Set
    $699.99
    WAS $999.99
    Average
    Dexterity: Right
    Makeup: 4-PW GW
    Material: Steel
    Flex: Regular
    Shaft: Project X LZ Black 5.5
    ready to ship
  20. Mizuno JPX 921 Hot Metal Pro Iron Set 5-PW FST KBS MAX Graphite 55 Graphite Senior Right Handed +1 1/4"
    Mizuno Iron Set
    $494.99
    WAS $999.99
    Below Average
    Dexterity: Right
    Makeup: 5-PW
    Material: Graphite
    Flex: Senior
    Shaft: FST KBS MAX Graphite 55
    ready to ship

20 Items

per page

Who’s It For?

The Mizuno JPX iron families have brought a modern appearance to a brand that has been most famously successful in creating beautiful, traditionally-shaped irons. The JPX 921 family, new in 2020, builds off some of the construction techniques used in the JPX 919 family to bolster performance. Of the four models in the JPX 921 family, the JPX 921 Hot Metal Pro irons are built with similar DNA as the standard JPX 921 Hot Metal game-improvement model, but in a smaller, more compact shape to appeal to players that don’t want to see a larger profile at address.

The Tech Story

The JPX 921 Hot Metal Pro irons are the fastest ever created by Mizuno. It’s the third generation of the JPX irons that utilizes the resilience of Chromoly, and the new and improved engineering behind the JPX 921 irons, in particular, created a more complex face geometry to provide added ball speed. Essentially, Chromoly is now being taken to the limit. The re-engineered CORTECH clubface is now 0.2mm thinner, improving the ball speed at impact. Meanwhile, a variable thickness sole design allows the leading edge to act as a hinge to improve face flexing for more distance. The Stability Frame consists of extreme perimeter weighting with added toe bias to add both performance and better feel on mis-hits. The more compact head shape of the JPX 921 Hot Metal Pro will also enhance a bit of control and workability compared to the standard JPX 921 Hot Metal.

Facts and Figures

  • Stock Set Configuration: 4-PW
  • Category: Game-Improvement Iron
  • Construction: Cast

Get Fit

2nd Swing Golf offers professional, tour-level club fitting at all of its retail locations, as well as a knowledgeable customer service staff that can help answer questions related to fitting. Please call 612-216-4152 or visit our fitting website if you have fitting questions or want to know more about 2nd Swing’s custom fitting services, locations, and staff.