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Mizuno JPX-923 Hot Metal

2022–2024 · Game Improvement · 4–LW · 7-iron 28.5°

Mizuno JPX-923 Hot Metal irons
Photo: Mizuno

Factory specifications

Factory specifications for Mizuno JPX-923 Hot Metal, club by club
ClubLoftLieLengthOffsetBounceSW
419°60°38.5"0.233"1°D2
522°60.5°38"0.22"2°D2
625°61°37.5"0.208"3°D2
728.5°61.5°37"0.196"4°D2
833°62°36.5"0.18"5°D2
937.5°62.5°36"0.159"6°D2
PW42.5°63°35.5"0.135"7°D2
GW48°63°35.25"0.098"9°D2
SW54°63°35.25"0.082"13°D2
LW60°63°35.25"0.065"10°D2
Build
investment cast, Nickel Chromoly 4335
Source
Maker’s standard RH men’s steel build, via loftchart.com

Loft progression

Mizuno JPX-923 Hot Metal loft by club: 4 19°, 5 22°, 6 25°, 7 28.5°, 8 33°, 9 37.5°, PW 42.5°, GW 48°, SW 54°, LW 60°0°10°20°30°40°50°60°19°4+322°5+325°6+3.528.5°7+4.533°8+4.537.5°9+542.5°PW+5.548°GW+654°SW+660°LW
Loft for each club, 4 to LW. The small numbers are the loft added from one club to the next.

Have this set?

Bring it by and we’ll check it against this sheet on the loft-and-lie machine, or get a trade-in offer on the spot. Numbers here are the maker’s standard right-hand, men’s steel-shaft build.