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Sub 70 Golf Black Friday / Cyber Monday Deals

Sub 70 639 MB Forged Raw Irons

Sub 70 639 MB Forged Raw Irons 5 4

Please allow 1-2 weeks for assembly before your clubs ship. Each set is custom built when ordered. We will get your clubs built and shipped out as quickly as we can. Thank you!


If you do not see the shaft, grip or other option that you are looking for in the drop down menus or have any special build requests (loft adjustments, etc) please contact us at 877-267-7093, customer.support@golfsub70.com or message us through our website chat system with your order number and any build requests/notes


Sub 70 Inventory / Restocking Status

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Availability: In stock

$654.00
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The Sub 70 639-MB Forged Raw Iron is a study in beauty and efficiency of design The club head itself begins as a solid billet of DT-4 soft stainless steel. Each head is precision forged for unparalleled feel and responsiveness off the face while the back is finished with a custom milling process. While a traditional blade, offering a thin top line with maximum work-ability and trajectory control, it also provides a muscle back design to provide maximum distance. The MB is a player’s club, to be sure, but one that is of moderate face size, to induce confidence and forgiveness.

With a raw finish club heads are meant to rust and create a patina over time. finish, the MB series is a coalescence of traditional looks and modern technology for a player seeking maximum feel and work-ability without sacrificing distance and forgiveness.

Please note that the raw finish club heads are meant to rust and create a patina over time. They will arrive with a dull satin appearance but do not actually have a finish applied to them. These heads will begin to rust and build character as they are introduced to moisture and the elements. The player's treatment of the clubs will ultimately affect the amount of rust/patina on each club

Specifications
Head Number 3 4 5 6 7 8 9 PW
Loft 20 22 25 28 32 36 40 45
Lie 59.5 60 60.5 61 61.5 62 62.5 63
Offset (mm) 3.3 2.9 2.6 2.3 2.1 2 1.7 1.5
Bounce 1 2 2 5 5 5 5 7
Head Weight 242 249 256 263 270 277 284 292
Standard Length Steel 39 38.5 38 37.5 37 36.5 36 35.75
Standard Length Graphite 39.5 39 38.5 38 37.5 37 36.5 36.25
Material DT-4 Steel
Finish Raw
Top Line Width (6 iron) 4.6 mm
Blade Length (6 iron) 2.9 in
Sub 70 Iron Models
Model Category Characteristics Suggested Handicap
799Game Improvement Higher Launch, More Distance, Most ForgivingMid-High
699Players DistanceModern Head Shape, TPE Injected Face, Max Ball Speed/Distance and LaunchMid
699 ProPlayers DistanceClassic Head Shape, More Workable, TPE Injected Face, Max Ball Speed/DistanceLow-Mid
639 CBPlayers Cavity BackCavity Back Head Shape, Forged Soft Feel, Workable, Great FeedbackLow
639 MB PlusPlayers Muscle Back/BladeBlade Style Head, Forged Soft Feel, Longer Heel to Toe (compared to MB)Low
TAIIIPlayers Muscle Back/BladeWeight Porting on Long Irons, Toe Weighting Mid/Short Irons, Workable with Great LaunchLow
639 MBPlayers Muscle Back/BladeCompact Blade Style Head, Forged Soft Feel, Ultimate Players Iron, Very WorkableScratch
649 MB TourPlayers Muscle Back/BladeMinimal Offset, Toe Weighting, Slightly Wider SoleScratch

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