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PRGR 04 IRON

Fearless appearance, satisfying flying distance.
Softness and hit feeling are also excellent.
The iron you've been looking for is here.

Soft impression with moderate roundness added to the top blade.
A semi-large size head that achieves both flying distance and softness.
04 IRON is a fearless appearance, soft hit feeling,
a soft iron from now on that won't discriminate between users.

The new type of oval cavity design that has evolved from the soft iron forged.
The seamless backface shape optimizes weight distribution to achieve a low center of gravity, deep center of gravity, and high moment of inertia.
It has a fearless appearance while providing high trajectory and tolerance.

CNC milled machining inside the cavity. Precise center of gravity design realizes central center of gravity & low center of gravity · deep center of gravity.
By increasing the backface groove to 4 rows, the high initial speed area has been expanded and the low hitting point has also been strengthened.

Maintains sharpness as IRONs by giving difference in height of toe and heel.
Slightly rounded top blade gives a soft impression.
Strong loft design, moderate goose, semi-large size head achieves both flying distance and softness.

Adopts MCI FOR PRGR, which is moderately bent and has a swing feeling like steel, making it easy to catch the timing.
Shaft weight (#7): 68g (S), 53g (SR), 49g (R), 46g (R2)

ANGLE VIEW

DESIGN

SPEC

Shaft Specs

#5

#6

#7

#8

#9

P

A

Loft angle / Vance angle (°)

22

25

28

32

36

41/2.5

46/3

Lie angle (°)

61

61.5

62

62.5

63

63.5

63.5

Face progression(mm)

3

3

3

3.5

3.5

4

4

Length(inch)

MCI FOR PRGR S (M-43)

38.25

37.75

37.25

36.75

36.25

35.75

35.75

MCI FOR PRGR SR (M-40)

38.25

37.75

37.25

36.75

36.25

35.75

35.75

MCI FOR PRGR R (M-37)

38.25

37.75

37.25

36.75

36.25

35.75

35.75

MCI FOR PRGR R2 (M-35)

37.75

37.25

36.75

36.25

35.75

35.25

35.25

Spec Steel III Ver.2 M-43 (S)

38

37.5

37

36.5

36

35.5

35.5

Spec Steel III Ver.2 M-40 (SR)

38

37.5

37

36.5

36

35.5

35.5

Total weight(g)

MCI FOR PRGR S (M-43)

368

375

382

390

398

404

404

MCI FOR PRGR SR (M-40)

354

361

367

374

383

391

391

MCI FOR PRGR R (M-37)

350

357

364

371

379

386

386

MCI FOR PRGR R2 (M-35)

348

354

362

369

377

384

384

Spec Steel III Ver.2 M-43 (S)

396

402

410

417

425

433

433

Spec Steel III Ver.2 M-40 (SR)

387

394

401

408

416

425

425

Balance

MCI FOR PRGR S (M-43)

D-0.5

MCI FOR PRGR SR (M-40)

D-0

MCI FOR PRGR R (M-37)

D-0

MCI FOR PRGR R2 (M-35)

C-7

Spec Steel III Ver.2 M-43 (S)

D-1.5

Spec Steel III Ver.2 M-40 (SR)

D-1

Shaft weight(g)

MCI FOR PRGR S (M-43)

67

68

68

69

70

69

69

MCI FOR PRGR SR (M-40)

52

53

53

54

55

56

56

MCI FOR PRGR R (M-37)

48

48

49

50

51

51

51

MCI FOR PRGR R2 (M-35)

45

46

46

47

48

49

49

Spec Steel III Ver.2 M-43 (S)

95

95

96

96

97

97

97

Spec Steel III Ver.2 M-40 (SR)

86

87

87

87

88

89

89

Shaft torque(°)

MCI FOR PRGR S (M-43)

3

3

3

2.8

2.8

2.8

2.8

MCI FOR PRGR SR (M-40)

3.8

3.7

3.7

3.6

3.6

3.5

3.5

MCI FOR PRGR R (M-37)

4

4

4

3.9

3.9

3.8

3.8

MCI FOR PRGR R2 (M-35)

4.2

4.1

4.1

4.1

4

3.9

3.9

Spec Steel III Ver.2 M-43 (S)

2.1

2

1.9

1.8

1.8

1.7

1.7

Spec Steel III Ver.2 M-40 (SR)

2.3

2.2

2.2

2

1.9

1.9

1.9

Shaft KP

MCI FOR PRGR S (M-43)

M

MCI FOR PRGR SR (M-40)

M

MCI FOR PRGR R (M-37)

M

MCI FOR PRGR R2 (M-35)

M

Spec Steel III Ver.2 M-43 (S)

M

H

Spec Steel III Ver.2 M-40 (SR)

M

H

Grip

Weight: 46, Diameter: 56, Code: None, Backline: None

Materials

Face: Nickel Chrome Molybdenum Steel (SAE8655)
Body: Soft Iron (S20C)

Processing

Face: Rolled
Body: Forged

<Made in JAPAN>
*Club length: determined by PRGR measurement.

Comparison of PRGR 02 IRON

Comparison of PRGR 02 IRON

 

PRGR 04 IRON

  

PRGR 02 IRON

Shaft Specs

#5

#6

#7

  

#5

#6

#7

Loft angle / Vance angle(°)

22

25

28

  

24

27

30

Lie angle(°)

61

61.5

62

  

61

61.5

62

Face progression(mm)

3

3

3

  

3

3

3.5

Length(inch)

MCI FOR PRGR S (M-43)

38.25

37.75

37.25

  

38.25

37.75

37.25

MCI FOR PRGR SR (M-40)

38.25

37.75

37.25

  

38.25

37.75

37.25

MCI FOR PRGR R (M-37)

38.25

37.75

37.25

  

38.25

37.75

37.25

MCI FOR PRGR R2 (M-35)

37.75

37.25

36.75

 

-

-

-

Spec Steel III Ver.2 M-43 (S)

38

37.5

37

  

38

37.5

37

Spec Steel III Ver.2 M-40 (SR)

38

37.5

37

  

38

37.5

37

Total weight(g)

MCI FOR PRGR S (M-43)

368

375

382

  

383

390

398

MCI FOR PRGR SR (M-40)

354

361

367

  

368

375

382

MCI FOR PRGR R (M-37)

350

357

364

  

363

369

376

MCI FOR PRGR R2 (M-35)

348

354

362

  

-

-

-

Spec Steel III Ver.2 M-43 (S)

396

402

410

  

402

409

417

Spec Steel III Ver.2 M-40 (SR)

387

394

401

  

393

400

407

Balance

MCI FOR PRGR S (M-43)

D-0.5

  

D-0.5

MCI FOR PRGR SR (M-40)

D-0

  

D-0

MCI FOR PRGR R (M-37)

D-0

  

D-0

MCI FOR PRGR R2 (M-35)

C-7

  

-

Spec Steel III Ver.2 M-43 (S)

D-1.5

  

D-1.5

Spec Steel III Ver.2 M-40 (SR)

D-1

  

D-1

Shaft weight(g)

MCI FOR PRGR S (M-43)

67

68

68

  

75

76

76

MCI FOR PRGR SR (M-40)

52

53

53

  

59

61

61

MCI FOR PRGR R (M-37)

48

48

49

  

54

54

55

MCI FOR PRGR R2 (M-35)

45

46

46

  

-

-

-

Spec Steel III Ver.2 M-43 (S)

95

95

96

  

94

94

95

Spec Steel III Ver.2 M-40 (SR)

86

87

87

  

85

86

86

Shaft torque(°)

MCI FOR PRGR S (M-43)

3

3

3

  

2.5

2.3

2.3

MCI FOR PRGR SR (M-40)

3.8

3.7

3.7

  

3

2.8

2.7

MCI FOR PRGR R (M-37)

4

4

4

  

3.1

3.1

2.9

MCI FOR PRGR R2 (M-35)

4.2

4.1

4.1

  

-

-

-

Spec Steel III Ver.2 M-43 (S)

2.1

2

1.9

  

2.1

2

1.9

Spec Steel III Ver.2 M-40 (SR)

2.3

2.2

2.2

  

2.4

2.3

2.2

Shaft KP

MCI FOR PRGR S (M-43)

M

 

M

MCI FOR PRGR SR (M-40)

M

 

M

MCI FOR PRGR R (M-37)

M

 

M

MCI FOR PRGR R2 (M-35)

M

 

-

Spec Steel III Ver.2 M-43 (S)

M

H

 

M

H

Spec Steel III Ver.2 M-40 (SR)

M

H

 

M

H

Grip

Weight: 46, Diameter: 56, Code: None, Backline: None

  

Weight: 50, Diameter: 59, Code: None, Back line: None

Materials

Face: Nickel Chrome Molybdenum Steel (SAE8655)
Body: Soft Iron (S20C)

  

Face: nickel chrome molybdenum steel (SAE8655)
Body: Soft iron(S25C)
Weight: Tungsten alloy(#4-7)

Processing

Face: Rolled
Body: Forged

 

Face: Rolling
Body: Forged
Weight: Powdered metallurgy

 

PRGR 04 IRON

  

PRGR 02 IRON

Shaft Specs

#8

#9

P

  

#8

#9

P

Loft Angle / Vance Angle(°)

32

36

41/2.5

  

34

39

44/3

Lie angle(°)

62.5

63

63.5

  

62.5

63

63.5

Face progression(mm)

3.5

3.5

4

  

4

4

4.5

Length(inch)

MCI FOR PRGR S (M-43)

36.75

36.25

35.75

  

36.75

36.25

35.75

MCI FOR PRGR SR (M-40)

36.75

36.25

35.75

  

36.75

36.25

35.75

MCI FOR PRGR R (M-37)

36.75

36.25

35.75

  

36.75

36.25

35.75

MCI FOR PRGR R2 (M-35)

36.25

35.75

35.25

 

-

-

-

Spec Steel III Ver.2 M-43 (S)

36.5

36

35.5

  

36.5

36

35.5

Spec Steel III Ver.2 M-40 (SR)

36.5

36

35.5

  

36.5

36

35.5

Total weight(g)

MCI FOR PRGR S (M-43)

390

398

404

  

405

413

425

MCI FOR PRGR SR (M-40)

374

383

391

  

390

398

408

MCI FOR PRGR R (M-37)

371

379

386

  

384

392

403

MCI FOR PRGR R2 (M-35)

369

377

384

  

-

-

-

Spec Steel III Ver.2 M-43 (S)

417

425

433

  

424

433

440

Spec Steel III Ver.2 M-40 (SR)

408

416

425

  

415

423

431

Balance

MCI FOR PRGR S (M-43)

D-0.5

  

D-0.5

MCI FOR PRGR SR (M-40)

D-0

  

D-0

MCI FOR PRGR R (M-37)

D-0

  

D-0

MCI FOR PRGR R2 (M-35))

C-7

  

-

Spec Steel III Ver.2 M-43 (S)

D-1.5

  

D-1.5

Spec Steel III Ver.2 M-40 (SR)

D-1

  

D-1

Shaft weight(g)

MCI FOR PRGR S (M-43)

69

70

69

  

76

76

80

MCI FOR PRGR SR (M-40)

54

55

56

  

61

62

65

MCI FOR PRGR R (M-37)

50

51

51

  

56

56

59

MCI FOR PRGR R2 (M-35)

47

48

49

  

-

-

-

Spec Steel III Ver.2 M-43 (S)

96

97

97

  

95

96

96

Spec Steel III Ver.2 M-40 (SR)

87

88

89

  

87

87

87

Shaft torque(°)

MCI FOR PRGR S (M-43)

2.8

2.8

2.8

  

2.2

2.1

2

MCI FOR PRGR SR (M-40)

3.6

3.6

3.5

  

2.6

2.6

2.6

MCI FOR PRGR R (M-37)

3.9

3.9

3.8

  

2.8

2.7

2.6

MCI FOR PRGR R2 (M-35)

4.1

4

3.9

  

-

-

-

Spec Steel III Ver.2 M-43 (S)

1.8

1.8

1.7

  

1.8

1.8

1.7

Spec Steel III Ver.2 M-40 (SR)

2

1.9

1.9

  

2.1

2

1.9

Shaft KP

MCI FOR PRGR S (M-43)

M

 

M

MCI FOR PRGR SR (M-40)

M

 

M

MCI FOR PRGR R (M-37)

M

 

M

MCI FOR PRGR R2 (M-35)

M

 

-

Spec Steel III Ver.2 M-43 (S)

H

 

H

Spec Steel III Ver.2 M-40 (SR)

H

 

H

Grip

Weight: 46, Diameter: 56, Code: None, Backline: None

  

Weight: 50, Diameter: 59, Code: None, Back line: None

Materials

Face: Nickel Chrome Molybdenum Steel (SAE8655)
Body: Soft Iron (S20C)

  

Face: nickel chrome molybdenum steel (SAE8655)
Body: Soft iron(S25C)
Weight: Tungsten alloy(#4-7)

Manufacturing process

Face: Rolled
Body: Forged

 

Face: Rolling
Body: Forged
Weight: Powdered metallurgy

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