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Extra Stiff Flex Golf Iron Sets

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Srixon Z-Forged Iron Set / 4-PW X-Stiff Flex Steel Shafts -1/4”
GolfClubCloset
Srixon Z-Forged Iron Set / 4-PW X-Stiff Flex Steel Shafts -1/4”
$549
Cobra King Forged MB Iron Set / 4-PW X-Stiff Flex Steel Shafts
GolfClubCloset
Cobra King Forged MB Iron Set / 4-PW X-Stiff Flex Steel Shafts
$375
Titleist AP2 714 Iron Set 4-9, PW Right Handed Extra Stiff Flex Steel Shafts +1”
Cannonsclubs
Titleist AP2 714 Iron Set 4-9, PW Right Handed Extra Stiff Flex Steel Shafts +1”
$383
Callaway Apex 24 CB 2024 Iron Set / 4-PW X-Stiff Flex Steel Shafts
GolfClubCloset
Callaway Apex 24 CB 2024 Iron Set / 4-PW X-Stiff Flex Steel Shafts
$999
Mizuno Pro 241 4-PW Iron Set Extra Stiff Right DG X100 120g Steel # 187622
golfclubbrokers
Mizuno Pro 241 4-PW Iron Set Extra Stiff Right DG X100 120g Steel # 187622
$883
Custom Black Chrome PXG 0311T Iron Set / 4-PW X-Stiff Flex Steel Shafts
GolfClubCloset
Custom Black Chrome PXG 0311T Iron Set / 4-PW X-Stiff Flex Steel Shafts
$799
Mizuno T-Zoid 3-4 Iron Set 6.5 X Stiff Steel Shafts
blakesgolfshop
Mizuno T-Zoid 3-4 Iron Set 6.5 X Stiff Steel Shafts
$76
Callaway Apex TCB Iron Set / 4-PW X-Stiff Flex Steel Tour Issue Shafts +1/4”
GolfClubCloset
Callaway Apex TCB Iron Set / 4-PW X-Stiff Flex Steel Tour Issue Shafts +1/4”
$649
Ping i525 Power Spec Iron Set / 4-PW X-Stiff Flex Steel Shafts Red Dot
GolfClubCloset
Ping i525 Power Spec Iron Set / 4-PW X-Stiff Flex Steel Shafts Red Dot
$659
Callaway X20 Tour Iron Set 4-9, PW Right Hand Extra Stiff Flex Steel Shaft +3/4”
Cannonsclubs
Callaway X20 Tour Iron Set 4-9, PW Right Hand Extra Stiff Flex Steel Shaft +3/4”
$325
Mizuno Pro 223 Iron Set 4-PW Steel Project X Rifle Precison 6.5 X-Stiff Flex
Akersgolf
Mizuno Pro 223 Iron Set 4-PW Steel Project X Rifle Precison 6.5 X-Stiff Flex
$800
Taylormade P790 Iron Set / 4-AW X-Stiff Flex Steel Shafts -1/4”
GolfClubCloset
Taylormade P790 Iron Set / 4-AW X-Stiff Flex Steel Shafts -1/4”
$1,265
Miura MC-501 / CB-1008 Iron Set / 4-PW X-Stiff Flex Steel Shafts +1/2”
GolfClubCloset
Miura MC-501 / CB-1008 Iron Set / 4-PW X-Stiff Flex Steel Shafts +1/2”
$1,229
Titleist 755 CB Forged Iron Set / 2-PW X-Stiff Flex Steel Shafts
GolfClubCloset
Titleist 755 CB Forged Iron Set / 2-PW X-Stiff Flex Steel Shafts
$259
Mizuno JPX 921 Tour 4-PW Iron Set Extra Stiff Right KBS Tour Steel # 186636
golfclubbrokers
Mizuno JPX 921 Tour 4-PW Iron Set Extra Stiff Right KBS Tour Steel # 186636
$418
Mizuno Pro 245 Forged Iron Set 5-G / Dynamic Gold X100 Extra Stiff
BKBigGolf
Mizuno Pro 245 Forged Iron Set 5-G / Dynamic Gold X100 Extra Stiff
$1,200
Mizuno Golf Club MP-18 SC 4-PW Iron Set Extra Stiff Pured Rifle Shafts *Good*
pipsisports
Mizuno Golf Club MP-18 SC 4-PW Iron Set Extra Stiff Pured Rifle Shafts *Good*
$300
Mizuno Pro 245 Forged Iron Set 4-P / Mitsubishi OTi 105 X Extra Stiff Graphite +1/2”
BKBigGolf
Mizuno Pro 245 Forged Iron Set 4-P / Mitsubishi OTi 105 X Extra Stiff Graphite +1/2”
$1,200
Mizuno JPX 921 Tour 4-PW Iron Set Extra Stiff Right KBS Tour 115 Steel # 186687
golfclubbrokers
Mizuno JPX 921 Tour 4-PW Iron Set Extra Stiff Right KBS Tour 115 Steel # 186687
$391
Mizuno JPX 900 Forged 4-PW Iron Set Extra Stiff Right Project X LZ Steel #187634
golfclubbrokers
Mizuno JPX 900 Forged 4-PW Iron Set Extra Stiff Right Project X LZ Steel #187634
$381
Srixon Z765 4-PW Iron Set Right X-Stiff NS Pro Modus3 Steel # 181556
golfclubbrokers
Srixon Z765 4-PW Iron Set Right X-Stiff NS Pro Modus3 Steel # 181556
$352
Mizuno MP-15 Ti Muscle Forged Iron Set 3-PW With X100 Extra Stiff Steel Shafts
blakesgolfshop
Mizuno MP-15 Ti Muscle Forged Iron Set 3-PW With X100 Extra Stiff Steel Shafts
$287
PXG GEN6 0311 P Iron Set / 4-GW X-Stiff Flex Steel Shafts
GolfClubCloset
PXG GEN6 0311 P Iron Set / 4-GW X-Stiff Flex Steel Shafts
$949
Mizuno MP-5 3-PW Iron Set Extra Stiff Flex Right DG X Seven Steel # 187966
golfclubbrokers
Mizuno MP-5 3-PW Iron Set Extra Stiff Flex Right DG X Seven Steel # 187966
$418
Custom Oil Quenched Titleist DCI 990 Iron Set / 2-PW X-Stiff Flex Steel Shafts
GolfClubCloset
Custom Oil Quenched Titleist DCI 990 Iron Set / 2-PW X-Stiff Flex Steel Shafts
$599
Mizuno Pro 221 Iron Set - 3-PW - Project X 6.5 Extra Stiff X Flex Steel - NEW
HouseOfGolf
Mizuno Pro 221 Iron Set - 3-PW - Project X 6.5 Extra Stiff X Flex Steel - NEW
$870
Callaway Rogue ST Pro Iron Set - 4-PW - Modus 120 Extra Stiff X Flex Steel
HouseOfGolf
Callaway Rogue ST Pro Iron Set - 4-PW - Modus 120 Extra Stiff X Flex Steel
$600
Mizuno MP 54 Iron Set 4-PW KBS Tour 130g Extra Stiff Steel Mens RH
stickhawk
Mizuno MP 54 Iron Set 4-PW KBS Tour 130g Extra Stiff Steel Mens RH
$377
Mizuno JPX 921 Forged 4-PW Iron Set Project X Rifle 6.5 Steel Extra Stiff
clubfindersgolf
Mizuno JPX 921 Forged 4-PW Iron Set Project X Rifle 6.5 Steel Extra Stiff
$645
Titleist T100S 2021 4-PW Iron Set Right X-Stiff Flex DG 120 X100 Steel # 182167
golfclubbrokers
Titleist T100S 2021 4-PW Iron Set Right X-Stiff Flex DG 120 X100 Steel # 182167
$660
Cobra King Tec X 2025 Forged Iron Set 4-PW-GW X100 Extra Stiff Steel Shafts NEW
blakesgolfshop
Cobra King Tec X 2025 Forged Iron Set 4-PW-GW X100 Extra Stiff Steel Shafts NEW
$1,409
TaylorMade P770 Phantom Black Iron Set / 4-P X-Stiff Steel Shafts
GolfClubCloset
TaylorMade P770 Phantom Black Iron Set / 4-P X-Stiff Steel Shafts
$1,479

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