For Fitting Assistance, click this link: Free Custom Club Fitting
What exactly is the difference between a “conventional length” iron set and a "single length" set? Well, as you probably know, a conventional iron set has 1/2" length increments between each club which means that ball striking consistency can be an issue. Pinhawk SL Irons are a solution to that problem. In addition, the swingweight and flex are also the same. Pinhawk irons are built to a length of 36.75" using steel shafts and 37" using graphite shafts.
Pinhawk SL’s incorporate a "game assistance" design without looking “clunky”, and they have extreme perimeter weighting and a true deep undercut for the ultimate in forgiveness.
If all the clubs have the same length, the same total weight, the same headweight, and the same balance point it will enable the golfer to use the same stance, posture, swing plane – the same everything in the swing. Single length clubs have a chance to offer a higher level of swing repeatability and shot consistency for each of the clubs in the set.
Right Hand
Head Material: 431 Stainless Steel
Offset: 3.0mm on all clubs
Standard Lie Angle: 62.5° on all clubs
Finish: Satin polish
Product Warranty
Specifications
Loft |
Length (Steel) |
Length (Graphite) |
20° #4 |
36.75" |
37" |
25° #5 |
36.75" |
37" |
30° #6 |
36.75" |
37" |
35° #7 |
36.75" |
37" |
39° #8 |
36.75" |
37" |
43° #9 |
36.75" |
37" |
47° PW |
36.75" |
37" |
51° GW |
36.75" |
37" |
55° SW |
36.75" |
37" |
59° LW∙ |
36.75" |
37" |
Shaft Selection
Instructions:
1. Select Your Average Score
2. Select Best Description of Your Backswing Length as shown below:
Hands Shoulder Height or Lower
Hands Higher Than Shoulders
3. Select Best Description of Your Downswing Force
4. Select Best Description of Your Wrist Cock Release Point on Downswing as shown below:

Early Release means the downswing to the ball is started with the hands. Generally done by beginners or higher scoring players who score 90 +.
Midway Release means the downswing to the ball is started with some body movement before the hands start to uncock. Generally done by Intermediate Players who score 82 - 89.
Late Release means the downswing to the ball is started by weight shift in the legs, followed by the trunk of the body and finally the hands uncocking very near impact with the ball. Always done by advanced players who score 70 - 74.
5. Select Best Description of Your Average Air Distance (Do not exaggerate)
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Lite Weight Steel (115g, Players who Score 85 - 95)
Backswing Length: Any Length of Backswing
Downswing Force: Average with some force and energy
Wrist Cock Release Point on Downswing: Early to Midway (Players who score 85 - 95)
Normal Average Air Distance Using a #7 Iron:
125 - 135 yds. Regular
135 - 145 yds. Firm |
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Standard Weight Steel (130g, Players who Score 82 - 89)
Backswing Length: Any Length of Backswing
Downswing Force: Fast, aggressive and forceful
Wrist Cock Release Point on Downswing: Midway to Late (Players who score 75 - 85)
Normal Average Air Distance Using a #7 Iron:
115 - 125 yds. Senior
125 - 135 yards: Regular
135 - 145 yds. Firm |
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Velocity Graphite (68g, Players who Score 90 +)
Backswing Length: Any Length of Backswing
Downswing Force: Average with some force and energy
Wrist Cock Release Point on Downswing: Early (Players who score 90 +)
Normal Average Ari Distance Using a #7 Iron:
0 - 110 yds. Flexible
110 - 120 yds. Senior/Lite
120 - 130 yds. Regular
130 - 140 yds. Firm |
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Apollo Shadow UL Graphite (63g, Players who Score 82 - 89)
Backswing Length: Any Length of Backswing
Downswing Force: Average, with some force and energy
Wrist Cock Release Point on Downswing: Midway (Players who score 82 - 89)
Normal Average Air Distance Using a #7 Iron:
100 - 120 yds. Senior
120 - 130 yds. Regular
130 - 140 yds. Firm |

Hypersonic (67g, Players who Score 82 - 89)
Backswing Length: Any Length of Backswing
Downswing Force: Average, with some force and energy
Wrist Cock Release Point on Downswing: Midway (Players who score 82 - 89)
Normal Average Air Distance Using a #7 Iron:
0 - 110 yds. Flexible
110 - 120 yds. Senior/Lite
120 - 130 yds. Regular
130 - 140 yds. Firm |

Hypersonic SL50 (54-58g, Players who Score 82 - 89)
Backswing Length: Must be Higher Than Shoulders
Downswing Force: Average, with some force and energy
Wrist Cock Release Point on Downswing: Midway (Players who score 82 - 89)
Normal Average Distance Using a #7 Iron:
0 - 110 yds. Flexible
110 - 120 yds. Senior/Lite
120 - 130 yds. Regular
130 - 140 yds. Firm |
Grips
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Karma Velour
Qualities: Medium Feel, Tacky, Good Traction
Grip Sizes (Hand Size): Standard (7" - 7.75"), Midsize (7.75" - 8.75") |
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Karma Oversize Plus
Qualities: Firm Feel, Tacky, Good Traction
Grip Size (Hand Size): Oversize (+ 9.25") |

PURE Wrap
Qualities: Soft, Very Tacky
Grip Sizes (Hand Size): Standard (7" - 8.25"), Midsize (8.25" - 9.25"), Large (9.25+") |

PURE DTX
Qualities: Firm Feel, Maximum Traction
Grip Sizes (Hand Size): Standard (7" - 8.25"), Midsize (8.25" - 9.25") |

PURE Pro
Qualities: Medium, Tacky, Good Traction
Grip Sizes (Hand Size): Small (6.5" - 7"), Standard (7" - 8.25"), Midsize (8.25" - 9.25") |
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Lamkin Crossline
Qualities: Medium Feel, Good Traction
Grip Sizes (Hand Size): Standard (7" - 8.25"), Small (6.5" - 7"), Midsize (8.25" - 9.25"), Large (9.25+") |
Club Fitting
Lie Angle
Lie angle is very important on irons because it will determine ball flight direction. Below is a chart that gives lie angle based on wrist-to-floor measurement. Use this as a "starting point" when determining the ideal lie angle for you.
Wrist-to-Floor Measurement |
Lie Angle |
30" - 32" |
2° Flat |
32" - 33" |
1° Flat |
33" - 34" |
Standard |
34" - 36" |
Standard |
36" - 37" |
Standard |
37" - 38" |
1° Upright |
38" + |
2° Upright |
To assist our club fitting, email a video of your swing.
1. Using your phone or tablet, have a friend video your swing. Do at least 2 swings with one facing directly at you and the other from behind looking straight down the line of flight.
2. Attach the video to an email and send HERE
3. We will analyze your swing and send our recommendations for club specifications.