The Cobra 3DP MB irons combine classic blade looks with advanced 3D printed lattice construction, delivering improved forgiveness, enhanced feel, and consistent ball speeds while maintaining the precision and control better players demand.
Price: £300+
- 4 iron: 24°
- 5 iron: 27°
- 6 iron: 30°
- 7 iron: 34°
- 8 iron: 38°
- 9 iron: 42°
- Pitching wedge: 46°
Pros
1. More forgiving than a traditional blade
The internal lattice structure and tungsten weighting help stabilise the head, reducing distance loss on off centre strikes2. Exceptional feel
Despite being 3D printed stainless steel, the feel is soft and refined, with improved acoustics and feedback3. Maintains classic blade looks
Compact profile, thin topline, and minimal offset give you everything you expect visually from a muscleback4. Improved ball speed retention
Mishits hold ball speed better, meaning more consistent carry distances across the face5. Premium engineering and innovation
The 3D printing process allows weight redistribution and internal structures not possible in forged irons
Cons
1. Very expensive
At roughly £300 to £350 per iron, it sits at the very top end of the market and is significantly more than most forged MBs2. Performance gains are not game changing
While forgiveness is improved, it is still a blade and does not match the help offered by cavity back or players distance irons3. Value for money is questionable
Similar or better performance can be achieved with cheaper irons depending on what you prioritise4. Still requires strong ball striking
This is not a forgiving iron for mid to high handicappers despite the added tech5. Niche appeal
Best suited to low handicap golfers who specifically want a blade, limiting its overall audience
Muscle back irons are addictive. If you have ever flushed one, you will know exactly why. That feeling, soft, precise, completely connected, is what keeps better players coming back to blades despite the obvious downside. They do not forgive much.
That is where the Cobra 3DP MB irons step in. Cobra has not tried to reinvent the blade visually or philosophically. Instead, they have taken a very modern route using 3D printing to try and solve the one thing that has always held muscle backs back, forgiveness on imperfect strikes.
Having tested them against my own forged Cobra King MBs, this review blends both the technical side of what Cobra has done with my real world experience, what they look like, how they feel, how they perform, and ultimately whether they justify their premium price.
What Makes the Cobra 3DP MB Different?
At address, you would be forgiven for thinking nothing has changed. The Cobra 3DP MB looks exactly how a blade should.
• Compact head
• Thin topline
• Minimal offset
• Clean, traditional shaping
But underneath that classic look sits something completely different.
The 3D Printing Process Explained
Unlike traditional forged irons where a solid billet of steel is shaped under pressure, the Cobra 3DP MB is created using Direct Metal Laser Sintering.
Here is how it works in simple terms.
A fine metal powder, typically 316 stainless steel, is layered inside a machine
A high powered laser fuses each layer together
The process repeats thousands of times to build the head layer by layer
This allows for extreme precision in shaping internal structures
The real advantage is that Cobra can create geometries that simply are not possible with forging or casting.
The Lattice Structure Where the Magic Happens
The defining feature of the 3DP MB is the internal lattice structure.
Instead of a solid chunk of metal behind the face, the 3DP MB uses a complex internal lattice framework that removes unnecessary mass while maintaining strength.
Why This Matters
By saving weight internally, Cobra can move mass exactly where it is needed.
Redistribute weight to the toe and heel
Increase stability on off centre strikes
Fine tune the centre of gravity
Improve energy transfer across the face
In simple terms, it is still a blade but one engineered to be far less punishing.
Cobra 3DP MB vs My Forged Cobra King MB
To properly test the 3DP MB, I compared it directly to my current gamers, forged Cobra King MB irons.
The Baseline
Traditional 34 degree 7 iron loft
Forged construction
Classic blade performance
Minimal forgiveness
And as expected.
- Pure strikes carried around 165 to 167 yards
- Misses dropped closer to 155 yards
- Ball speed loss was noticeable off centre
That is blade golf. When you are on it, it is incredible. When you are not, it reminds you.
LOOK AND FEEL 5/5
This one was never really in doubt.
Cobra MBs, in my opinion, are some of the best looking irons on the market and the 3DP MBs are no different.
- Clean compact profile
- Proper blade aesthetics
- No distractions at address
But the biggest surprise was the feel.
The feel with 3DP is even better than my forged MBs.
That is not something I expected from a 3D printed club.
What I Noticed
Softer more muted impact
Still plenty of feedback
Less harsh on slight mishits
Even when I did not quite catch it, the club did not feel dead or punishing. It still had that premium soft sensation you want from a blade.
They are my favourite looking irons and the 3DP are no different. Cobra MBs are pure and the feel is exceptional.
PERFORMANCE – 4/5
This is where things get interesting and where Cobra’s technology really shows up.
The Big Claim
Cobra says the 3DP MB offers more forgiveness in a blade profile.
From my testing, that claim is absolutely fair.
What Actually Changed
Mishit Performance
This is the biggest difference.
- Toe and heel strikes held ball speed better
- Carry did not drop off as dramatically
- Shots still reached strong and playable distances
With my forged MBs, I have to work hard for consistent numbers. With the 3DP MBs, it felt much easier to achieve those same numbers without needing perfect contact.
Those six or seven out of ten strikes performed noticeably better.
Ball Speed and Distance
- There was a slight increase in ball speed
- There was increased yardage on lesser strikes
- Around five yards gained on average
That extra distance was not coming from stronger lofts or different flight. It came from maintaining efficiency across the face.
Consistency
- More consistent carry distances
- Less punishment on misses
- More confidence to swing freely
It did not turn into a forgiving cavity back, but it definitely reduced the severity of bad strikes.
The Reality
There is no denying it did what it said it would.
- More forgiveness than my King MBs
- Hit my usual numbers with less effort
- Improved ball speed and distance on misses
VALUE – 2/5
This will always be the controversial part of the discussion.
There is no doubt the technology is impressive and the process is expensive. But price still matters.
The Price
Around 100 pounds more per club
Around 1800 to 2000 pounds per set
That is a big jump.
My Honest Opinion
I cannot justify a higher value score purely based on the cost.
Yes the 3D printing process is costly
Yes the technology is genuinely impressive
Yes they are a premium and classy product
But the performance gains I saw could be recreated with a cheaper iron.
Something like a Srixon ZX7 style iron could deliver similar or even better performance at a lower price point.
So what are you really paying for.
The unique 3D printed construction
The innovation and engineering
The premium look and feel
If you are valuing them purely on performance, there are better choices out there.
Who Should Consider the Cobra 3DP MB
These irons are clearly designed for a specific type of golfer.
Low handicap players
Golfers who love blades
Players who want more forgiveness without changing looks
Those who appreciate cutting edge design
They are not ideal if value is your main priority or if you are open to more forgiving designs.
Final Verdict
The Cobra 3DP MB irons deliver exactly what Cobra set out to achieve.
They take a traditional blade and make it more forgiving without losing its identity.
From my testing.
Look and Feel 5/5
Performance 4/5
Value 2/5
The Bottom Line
If you are a blade player who wants a bit more help without sacrificing looks and feel, these are seriously impressive.
But if you are focused on getting the best performance for your money, there are better value options available.
The Most Important Question
When considering any irons let alone a blade, especially one at this price, do not judge it by your best strike.
Ask yourself.
- What happens on your average strike?
- How much distance do you lose on misses?
- Do you trust it under pressure?
Because with blades, your miss tells the real story.
And to Cobra’s credit, the 3DP MB makes that story a lot more forgiving.