Mizuno · Iron set

Mizuno JPX925 Hot Metal irons

Game improvement, 3.5 of 5 for forgiveness

Mizuno's game improvement iron, with 4.8 mm of offset at the 7-iron, tungsten low in the 4- to 7-irons for a higher launch and a sole of varying thickness that lets more of the face flex. More help than a players iron, less than Mizuno's JPX925 Hot Metal HL (5.0 of 5): choose the JPX925 Hot Metal HL if thin and heavy strikes are your main miss.

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Side view to scale: 4.8 mm offset
Check price on Amazon Amazon's price may differ

3.5 of 5 forgiveness score

$962.50 at Mizuno7 irons · down from $1,155 on 6 Sep · checked 2 Nov

See it at Mizuno

Used from $574.99 at 2nd Swing Golf5 clubs (7-PW, GW), steel, regular flex, average condition · checked 31 Oct

Also sold new at GlobalGolf (searches for Mizuno JPX925 Hot Metal)

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Choose it if

  • You make decent contact and want help on the misses from a slimmer head.
  • Your iron shots start right or fly low: 4.8 mm of offset gives the face more time to square.
  • You play left-handed: it is sold left-handed.
  • You want to spend less: $962.50 is in the cheapest third of the 43 we price.

Choose something else if

  • You need a senior flex: PING G740, senior (A) flex in stock, 5.0 of 5.
  • For more help on thin and heavy strikes, the Hot Metal HL has a wider head and a 31° 7-iron.
Class
Game improvement
7-iron loft
28°Every club's loft, lie and length
Offset (7-iron)
4.8 mm
Sole
22.9 mm at the 7-iron
Stock flexes
Regular or stiff
Hands
Left or right
Price
$962.50 at Mizuno, 7 irons, checked 2 Nov

Mizuno JPX925 Hot Metal, JPX925 Hot Metal HL or JPX925 Hot Metal Pro?

Mizuno iron sets side by side
DetailJPX925 Hot Metal this pageJPX925 Hot Metal HLJPX925 Hot Metal Pro
Forgiveness score3.5 of 55.0 of 52.0 of 5
ClassGame improvementSuper game improvementPlayers distance
7-iron loft28°31°28°
Offset, 7-iron4.8 mm5.7 mm3.2 mm
Sole22.9 mm at the 7-ironWider: 23.9 mm at the 7-iron21.9 mm at the 7-iron
FlexesR · SR · SR · S
HandsRH · LHRHRH · LH
Price$962.50 at Mizuno, checked 2 Nov$962.50 at Mizuno, checked 2 Nov$962.50 at Mizuno, checked 2 Nov

Compare these 3 in full · Mizuno JPX925 Hot Metal vs Hot Metal HL irons · Mizuno JPX923 vs JPX925 Hot Metal irons · Mizuno JPX925 Forged vs Hot Metal irons · Mizuno JPX925 Hot Metal vs Hot Metal Pro irons · TaylorMade Qi vs Mizuno JPX925 Hot Metal irons

What changed from the JPX923 Hot Metal

Both are Mizuno's forgiving speed cavity for mid to high handicaps, with the same head length. The JPX925 Hot Metal is half a degree stronger from the 7-iron to the pitching wedge (a 28° 7-iron against 28.5°; the 48° gap wedge and 54° sand wedge are unchanged), a quarter inch longer from the 4-iron to the gap wedge, more upright (half a degree from the 4-iron to the pitching wedge, a full degree in the gap and sand wedges), and has slightly less offset (4.8 mm at the 7-iron against 5.0 mm). Mizuno also rebuilt the face, and sells the 925 from the 4-iron to the sand wedge, where the 923 went down to a lob wedge.

Mizuno no longer lists the JPX923 Hot Metal, but PGA TOUR Superstore still has new sets for far less than a JPX925, and used sets cost less again. Choose the JPX925 for the newer face and the longer, more upright fit.

The Mizuno JPX923 Hot Metal and the JPX925 Hot Metal that replaced it: specifications as Mizuno publishes them, prices as the shops showed them
Detail JPX923 Hot Metal (previous) JPX925 Hot Metal (current)
ClassGame improvementGame improvement
Forgiveness score3.5 of 53.5 of 5
7-iron loft28.5°28°
Offset at the 7-iron5.0 mm4.8 mm
Sole22.8 mm at the 7-iron22.9 mm at the 7-iron
Stock flexesNot publishedRegular or stiff
HandsLeft or rightLeft or right
Price new$699.98 at PGA TOUR Superstore, 7 irons (5-PW, GW), checked 11 Oct$962.50 at Mizuno, 7 irons, checked 2 Nov
Price usedFrom $519.99 at 2nd Swing Golf (7 clubs (5-PW, GW), graphite, regular flex, poor condition), checked 31 OctFrom $574.99 at 2nd Swing Golf (5 clubs (7-PW, GW), steel, regular flex, average condition), checked 31 Oct

Mizuno JPX923 vs JPX925 Hot Metal irons, head to head

Loft, lie and length, club by club

As Mizuno publishes them
Club Loft Lie Length Offset Sole width
4-iron 19° 60.5° 38.75 in 0.224 in 24.3 mm
5-iron 22° 61° 38.25 in 0.213 in 23.8 mm
6-iron 25° 61.5° 37.75 in 0.201 in 23.4 mm
7-iron 28° 62° 37.25 in 0.189 in 22.9 mm
8-iron 32.5° 62.5° 36.75 in 0.173 in 20.9 mm
9-iron 37° 63° 36.25 in 0.154 in 19.4 mm
PW 42° 63.5° 35.75 in 0.13 in 18.5 mm
GW 48° 64° 35.5 in 0.106 in –
SW 54° 64° 35.25 in 0.083 in –

After the gap wedge (GW, 48°): with a 56° sand wedge, the 8° gap leaves room for one more wedge, at about 52°.

Callaway's iron fitting guide puts your first wedge 4° to 6° above the highest-lofted wedge in your iron set. A gap in degrees is not a gap in yards. To choose that wedge, see the forgiving wedges by loft and bounce.

Use the iron finder to compare sets for your usual miss, and check the set makeup and loft gaps before ordering. Between a game improvement and a super game improvement head, this is how to tell which one your strike needs.

JPX925 Hot Metal: the questions buyers ask

Is the Mizuno JPX925 Hot Metal forgiving?
Moderately. It is Mizuno's game improvement iron, with 4.8 mm of offset at the 7-iron and a 28° 7-iron. It scores 3.5 of 5 on our reading of what Mizuno publishes about it; the most forgiving iron sets we cover score 5.0.
Who is the JPX925 Hot Metal for?
It suits golfers who make decent contact and want help on the misses with a slimmer head.
JPX925 Hot Metal or a more forgiving Mizuno head?
More help than a players iron, less than Mizuno's JPX925 Hot Metal HL (5.0 of 5): choose the JPX925 Hot Metal HL if thin and heavy strikes are your main miss.
Does the JPX925 Hot Metal come in senior or ladies flex?
No. Mizuno lists regular (R) and stiff (S).
Is the JPX925 Hot Metal sold left-handed?
Yes: Mizuno sells it left- and right-handed.
What are the JPX925 Hot Metal lofts?
4-iron 19°, 5-iron 22°, 6-iron 25°, 7-iron 28°, 8-iron 32.5°, 9-iron 37°, PW 42°, GW 48°, SW 54°, as Mizuno publishes them. The full table with lie, length and offset is above.
Which clubs come in a JPX925 Hot Metal set?
5-iron to GW or 4-iron to PW (7 clubs); an 8-club set is sold separately.
How much does the JPX925 Hot Metal cost?
$962.50 at Mizuno, 7 irons, checked 2 Nov. Used from $574.99 at 2nd Swing Golf, checked 31 Oct. Prices change; the seller's page has today's.

How the 3.5 adds up

The forgiveness score is our reading of what Mizuno publishes about the head, from 1 to 5. It is not a test result. How every score works.

The parts of the forgiveness score
PartPointsWhy
Head class 3 Game improvement: a forgiving head, slimmer than super game improvement.
Offset +0.5 4.8 mm at the 7-iron, at or above our 4.5 mm mark.
Sole +0 Mizuno describes the sole ("Variable Sole Thickness") but not as wide.
Forgiveness score3.5of 5

The score rates the head only. Hand, flex and price decide which version you buy, not how forgiving it is.

Specification sheet

As Mizuno publishes it; a dash means the maker does not state it.
MakerMizuno
ModelJPX925 Hot Metal
Model year–
TypeIron set
ClassGame improvement
Handicap range the maker states–
Offset0.189" at the 7-iron (0.224" in the 4-iron down to 0.083" in the SW)
Sole22.9 mm across at the 7-iron (24.3 mm in the 4-iron to 18.5 mm in the PW); Mizuno varies its thickness so more of the face flexes.
Moment of inertia (MOI)–
Face technologyCORTECH Design with Contour Ellipse face; Seamless Cup Face; Chromoly 4140M
ConstructionSeveral materials, with tungsten low in the 4- to 7-irons for a low sweet spot and a higher launch, and a stiffening frame for control without losing forgiveness.
Set makeup5-iron to GW or 4-iron to PW (7 clubs); an 8-club set is sold separately.
Clubs in the set7
Stock steel shaftsNippon NS Pro 950 NEO
Stock graphite shaftsUST Recoil Dart ESX 60 F3
Stock flexesR (regular), S (stiff)
7-iron loft28°
HandsRH, LH
Men's or women'sUnisex
List price (MSRP)$1,155 · checked 6 Sep
Price at Mizuno$962.50 · checked 2 Nov
Set price$962.50 · checked 2 Nov (the maker's set price)
Amazon listingAmazon's listing for this model; check the hand, shaft and flex on its page against the stock options above. Amazon's price may differ from the prices above.

Compare with other game improvement irons

Other game improvement irons
Sole Hand Where to buy
4.0 Game improvement 29° 5.0 mm Slightly wider A · R · S RH · LH $599.99 at Tour Edge 7 irons · checked 2 Nov
See it at Tour Edge Check price on Amazon Amazon's price may differ
3.5 Game improvement 29° not published Wider L · A · R · S RH · LH $559.99 at Tour Edge 7 irons · checked 2 Nov
See it at Tour Edge Check price on Amazon Amazon's price may differ
3.5 Game improvement 29° 4.6 mm not published A · R · S · X RH · LH $999 at Golf Discount 7 irons (4-PW) · checked 2 Nov
3.5 Game improvement 31° 4.3 mm Wider L · A · R · S RH · LH $1,099.99 at TaylorMade 7 irons · checked 2 Nov
See it at TaylorMade Check price on Amazon Amazon's price may differ
3.5 Game improvement 29.5° 4.6 mm not published PING's own lightweight flexes: Ultra Lite or Lite RH · LH $1,299.99 at PGA TOUR Superstore 7 irons (6-9, PW, UW, SW) · checked 2 Nov
3.5 Game improvement 29.5° 3.3 mm Wider: 0.90 inches R · S · X RH · LH $699 at Haywood 7 irons · checked 2 Nov
See it at Haywood
3.5 Game improvement 29° 4.6 mm not published not published RH · LH $1,099 at Golf Discount 7 irons at $157 each · checked 2 Nov
3.0 Game improvement 28.5° 3.5 mm Tour V.T. Sole A · R · S RH · LH $1,099.98 at Srixon 7 irons at $157.14 each · checked 2 Nov
See it at Srixon Check price on Amazon Amazon's price may differ
3.0 Game improvement 28° 3.9 mm not published A · R · S RH · LH $1,099.99 at TaylorMade 7 irons · checked 2 Nov
See it at TaylorMade Check price on Amazon Amazon's price may differ
3.0 Game improvement 29° 3.4 mm not published R · S · X RH · LH $579 at Takomo 7 irons · checked 2 Nov
See it at Takomo
3.0 Game improvement 29° 3.7 mm Tri-Sole R · S RH · LH $1,099.99 at Golf Discount 7 irons (4-PW) · checked 2 Nov
3.0 Game improvement 29° not published Width not published R · S RH · LH $1,499 at Golf Discount left-handed, 7 irons (5-PW, AW) · checked 2 Nov

Order: Forgiveness score first; on a tie, the set more golfers can buy, then a set that includes the long irons, then price. Use the arrows to sort. A dash means the maker does not publish it.

See all iron sets on the most forgiving irons page, or compare this club side by side. Waiting for a sale? The Black Friday golf club deals page has the price to beat on every club we price.

Sources

The specification comes from these pages; open the maker's page before buying, because prices and shaft options change. Check the exact shaft and hand at the shop before ordering.