Muscle Cavity · Control & Feedback

- Profile
- Compact Muscle Cavity
- Set
- 4–PW · Seven irons
- Complete set
- From $799
- Availability
- In stock
- Delivery
- Ferro MC and CB orders ship within 3–7 days after order confirmation.
Buy now Forged for the player in you


Two forged profiles.
Built for different players.
Muscle Cavity · Control & Feedback

Cavity Back · Stability & Forgiveness

Ferro Fitting
Enter your 7-iron numbers and we’ll recommend the Ferro head and build that best match your swing.
Start Your Fitting
Both MC and CB are forged from S20C carbon steel, containing approximately 0.20% carbon. Its relatively low carbon content makes the steel well suited to forging and contributes to the soft, responsive feel associated with premium forged irons.
A soft, solid sensation at impact with precise feedback on where you strike the face.
PVD (Physical Vapor Deposition) bonds a thin black coating directly to the forged steel rather than simply painting the head.
A premium deep-black appearance with added resistance to corrosion and everyday surface wear.
Premium materials. Premium feel. Without the boutique price.
In development
CB+ is still being developed. Join the update list and we’ll email you about its progress and availability. This is not a preorder; no price or release date has been announced.
Try before the full set

Keep your custom 7-iron. Order the matching remaining six irons within 30 days of delivery and receive a $99 credit.
Build Your Test IronWhy Ferro
Our founder brings 35 years in golf. Our team brings more than 1,000 fittings and lessons.
Club-building training from Mitchell Golf, equipment manufacturers and shaft companies.
Watch our staff build an MC pitching wedge →Feedback from teaching pros, PGA professional golfers and top college players.
Every completed set is measured and inspected at our Hawaii facility.
Player Testing
Cameron of the University of Hawaii Men’s Golf Team tests both Ferro MC and CB on TrackMan iO at Clubhouse Hawaii.
Watch the test See the MC vs CB comparison

In play
Five-time All-American and Canadian professional Jake Thomas is now playing Ferro MC irons.
Read Jake’s storyFAQ
Before you choose
DESIGNED IN THE USA · S20C STEEL FORGED IN ASIA · CUSTOM BUILT IN HAWAII
The USGA has confirmed that both Ferro MC and Ferro CB irons conform with the Rules of Golf when built and maintained within their conforming specifications.
Ferro MC and CB heads and all listed shaft options are in stock. Ferro MC and CB orders ship within 3–7 days after order confirmation. Canadian customs processing may add time.
The founders price includes a custom-built seven-club 4–PW Ferro MC or CB set with the stock KBS Tour shaft and Golf Pride Tour Velvet Black grip. Selected shaft and grip upgrades, shipping and applicable tax are additional.