Performance
Soft DT-4 steel provides detailed strike feedback.
Sub 70 669 MB Forged Irons - Taper Tip .355
Regular price
$675.00
Sale price
$675.00
Regular price
Unit price
Sale
Estimated Handling Time
4-6 days
Carrier transit time begins after your order ships.
Sub 70 669 MB Forged Irons - Taper Tip .355
Regular price
$675.00
Sale price
$675.00
Regular price
Unit price
Overview
Shipping and Returns
Sub 70 performance, selected by Grater Golf
Forged muscle-back ironSub 70 669 MB Forged Irons with *Dynamic Gold MID 100 Shafts and Golf Pride Tour Velvet 360 Grips.
Low-handicap players seeking neutral weighting, reduced offset, precise feedback and maximum shot-shaping freedom.
*These are the stock shafts/grips and can be upgraded if you choose to customize your set before adding to the cart.
Official model referenceMatched to Golf Sub 70 product information
Custom-build readyVerify shafts, grips and final specifications
Grater Golf supportHelp choosing the correct configuration
Why this model stands out
Purposeful engineering for the golfer it was built to serve.
Control
Neutral weighting supports trajectory and curvature control.
Confidence
Updated sole and leading-edge grinds improve turf interaction.
Club overview
Know the design and listing format before ordering.
| Brand | Sub 70 |
|---|---|
| Model family | 669 MB Irons |
| Club category | Forged muscle-back iron |
| Grater Golf listing type | .355 taper-tip iron component |
| Construction | One-piece DT-4 carbon-steel forging with neutral weighting, reduced offset and refined leading-edge and sole bevels. |
| Official specification note | Individual iron and component specifications vary by the selected catalog option. |
Iron Specifications
Compare the loft, lie, offset, bounce, head weight and standard playing length across the complete iron set.
| Head Number | 4 | 5 | 6 | 7 | 8 | 9 | PW |
|---|---|---|---|---|---|---|---|
| Loft | 22Β° | 25Β° | 28Β° | 32Β° | 36Β° | 40Β° | 45Β° |
| Lie | 60.5Β° | 61Β° | 61.5Β° | 62Β° | 62.5Β° | 63Β° | 63.5Β° |
| Offset | 2.2 mm | 2 mm | 1.7 mm | 1.5 mm | 1.3 mm | 1.2 mm | 1.1 mm |
| Bounce | 0Β° | 1Β° | 1Β° | 2Β° | 3Β° | 4Β° | 5Β° |
| Head Weight | 249 g | 256 g | 263 g | 270 g | 277 g | 284 g | 292 g |
| Standard Length β Steel | 38.5" | 38" | 37.5" | 37" | 36.5" | 36" | 35.75" |
| Standard Length β Graphite | 39" | 38.5" | 38" | 37.5" | 37" | 36.5" | 36.25" |
Head Construction
4.75 mm
70.6 mm
6-Iron
DT-4 Steel
Brushed Satin
.370" Parallel
Top-line width and blade length measurements are based on the 6-iron. Standard playing length varies according to the selected steel or graphite shaft. Specifications are subject to normal manufacturing tolerances.
Who should play it?
Low-handicap players seeking neutral weighting, reduced offset, precise feedback and maximum shot-shaping freedom. A fitting remains the best way to confirm loft, lie, shaft, length and set makeup.
Construction and intent
One-piece DT-4 carbon-steel forging with neutral weighting, reduced offset and refined leading-edge and sole bevels.
Configuration reminder: This listing will have a stock shaft and grip as stated above unless you choose to customize your club or set. The price and selected options without customization will include STOCK shafts, grips, ferrules, adapters and assembly unless the Shopify selection explicitly says they are included.
Before ordering
Frequently asked questions
Is this a complete club or a component?
This listing will have a stock shaft and grip as stated above unless you choose to customize your club or set. The price and selected options without customization will include STOCK shafts, grips, ferrules, adapters and assembly unless the Shopify selection explicitly says they are included.
Can Grater Golf help with a custom build?
Yes. Contact us with the exact head, shaft, flex, grip, playing length, loft/lie preferences and any swingweight goal. We can confirm compatibility and available services before purchase.
Should I choose taper-tip or parallel-tip?
Match the shaft tip to the hosel specification shown in this listing. A .355 taper shaft and .370 parallel shaft are not interchangeable without appropriate professional modification, which is not recommended unless the builder has verified the process.
Build with confidence
Ask Grater Golf about your Sub 70 setup.
Weβll help confirm the model, handedness, loft, shaft compatibility and assembly plan.
Product design information referenced from Golf Sub 70. Manufacturer specifications and availability can change.
Shipping & Returns
Free standard shipping on most orders $100+ within the contiguous U.S. Eligible items may be returned within 30 days. Custom, modified, cut, installed, and made-to-order products may be final sale.