Mizuno · Irons · 2020

JPX 921 Forged

Best for mid-handicap to single-digit golfers (3-15) at 85-115mph who want Mizuno's industry-benchmark forged Chromoly feel + class-leading players-distance numbers + sleek compact silhouette.

Starting from: £547.99
Listings: 2
Retailers: 1
vs RRP: −39%

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Pre-owned, varying condition

£547.99£900.00

4-PW · Stiff · RH4-PW · Stiff · Right-Handed

£352.01

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About the Mizuno JPX 921 Forged

The Mizuno JPX 921 Forged is an 2020 irons from Mizuno. Listed on CaddyCompare in 5-PW, 4-PW, 5-GW and 4-GW set compositions, in right-hand and left-hand, with regular, stiff and senior flex options. Compare prices from 1 UK retailer below — currently from £547.99.

Price history

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Cheapest now

£548

·At avg(30d avg)

at Golfclubs4cash

30-day low

£548

Set 13 May · 1w ago

All-time low

£548

Set 13 May · 1w ago

CaddyIndex™Experimental

Agentic-research score from synthesised reviews, lab tests, and head-to-head comparisons. Relative to category peers — see methodology.

78Forgiveness

86Distance

84Workability

92Feel

90Sound

88Looks

Pros & cons

Pros

First-ever fully forged iron in Chromoly 4120 — 0.5mm thinner face for the fastest peak and average ball speeds ever from a fully-forged iron
+3-4yd carry vs predecessor on a stronger flight + easy to flight down and work in either direction
Amplified, crisp acoustics off the deck with Harmonic Impact Technology — industry-benchmark forged feel reputation
MyGolfSpy 2021 Most Wanted Game Improvement Iron family recognition

Cons

Forgiveness fair relative to its size — not recommended to many mid or high handicappers
Strong 31° 7-iron loft cross-shops with neighbour irons at 'cheating' yardage — fitting essential
Feel becomes dull and less crisp away from the sweet spot — feedback is honest but loses Mizuno's signature softness on mishits
Now 5+ years old — superseded by JPX 923 Forged → JPX 925 Forged → JPX 927 Forged lineage

Best for: Mid-handicap to single-digit golfers (3-15) at 85-115mph who want Mizuno's industry-benchmark forged Chromoly feel + class-leading players-distance numbers + sleek compact silhouette.

Avoid if: You need GI-level forgiveness, want a wider-sole game-improvement profile, prefer pure-blade workability over distance, or want current-gen tech (use JPX 923/925/927 Forged).