Mizuno MP18 Irons Review

October 2017

Want four (okay, three-and-a-half) sets of irons for the price of one?

Sounds good, right?

Well, that’s what you get when you venture towards the MP18 irons.

Sort of.

In a bit of ingenuity that once again sees Mizuno crank things up a notch in the iron department, they’ve put together four different set models which can be seamlessly interchanged to compile the actual set of your choice/dreams. For your reference, in addition to the “bog-standard” MP-18s, there are also the SCs, MMCs and the MMC Fli-His – all of which differ in subtle (and also non-subtle) ways.

It all amounts to a heck of a package, and an obvious headline-grabber. Not a bad way to reignite the famous MP collection.

We reviewed the Mizuno MP18 Irons as part of our Best Golf Irons Review, click here to read more.

If you already own the Mizuno MP18 Irons please leave your review in the customer review box at the end of this article.

Mizuno MP18 Irons Review

Our Assessment 

Even across all the various sets, these clubs are undoubtedly tailored to the better golfer. So, if you’re a double-digit handicapper, now’s the time to look away. Still with us? Good, because these are quite exceptional irons – every one of them.

The muscle back MP18s are the signature version of the set, and are the closest thing to a classic blade. While the sweetspot isn’t the biggest, the control, performance and ability to work the ball is other-worldly.

However, a bit more forgiveness can be found in the other two-and-a-half sets if need be, so, as a complete package, you can put together something pretty special. The price is a little bit on the high side, but perfection comes at a cost. And this is about as close to perfection as you’ll find on the market today.

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  • The ability to blend between three-and-a-half sets to compile your own is a masterstroke
  • Performance, feel, control and ability to work the ball are all second to none
  • A bit more cushion is available with the SCs and MMCs
  • Sleek, slender look across all sets will ensure you get something that pleases your eye


  • Reserved only for the finest iron players (a dare?), so there isn’t much forgiveness on offer
  • It costs just shy of an arm and a leg

Key Facts



Launch RRP




Handicap Range

Low – Mid

Hand Availability

Right & Left Hand


3 – PW (2 iron also available)


Blade / Cavity Back


59° – 63°


38.75” – 35.50”

Swing Weight

D1 – D2

Shaft Type and Name

MP18 – Dynamic Gold, MP18 SC – KBS Tour, MP18 MMC – Nippon Modus 120

Manufacturer's Website

Official Video

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Mizuno MP18 Irons Review Detailed Review

Design & Appearance

As we’ve said above, the MP-18s are by far the closest to pure, muscle-back blades as you’ll find. The top line is very slender, and the face is compact all the way up to the wedge.

You’ll also note that the back of the club and its markings are whited out, which looks pretty cool. As do these irons on the whole.

The SCs obviously look entirely different on the back, and at address give the impression of being a lot more forgiving. That said, with a top line similar to the MP-18s and a trim sole, they play as genuine blades. Whether you’d class the MMCs as blades is open to debate, as the soles are wider.

The soles of the 4-7 irons also sport a section of matte finish at the bottom, which makes for a nice little contrast. They are still very compact though – even the shorter irons.

The MMC Hi-Flis have a larger cavity back, and this sticks out a bit at address. It adds to the feeling of there being more clout behind the sweetspot, although you may get the illusion that it is less forgiving, as the top-line looks narrower by comparison. Either way, they look fantastic, and we think the 2-iron is definitely going to catch your attention.

Image Credit: Official Mizuno Image

Build Quality

Each of the MP-18 irons are 1025E Pure Select mild carbon steel (Grain Flow Forged), although unlike previous versions, they are High Density forged to better concentrate the grain so as to maximise feedback.

At an individual level, the MP-18s are muscle backs, and closest resemble that of the clean, classic blade. And they get increasingly more ‘bladey’ (ie: smaller) as you move towards the shorter irons.

As for the SCs (which stands for Split Cavity), they make use of perimeter weighting in order to deliver a bit more give on off-centre hits. The face is also taller, and the top line ever-so-slightly thicker (1mm).

The MMC irons – or Multi Material Construction – have incorporated 8g of titanium into the heads during forging, so that a bit more weight can be shifted to the sole’s perimeter.

The longer irons (4-7) also have a 20g toe weight, which in turn helps to move CG towards the toe. There isn’t much in it with SCs in terms of size, except that the MMCs have a thicker sole.

As for the cavity-back MMC Fli-Hi irons, these are only available from 2-6, and sport a Maraging Steel face.

They also have an internal cavity and tungsten toe weight, although despite being positioned as more forgiving, they present pretty closely to blades (in the less-traditional sense of the word).

Control & Performance

Look, the feeling off the MP-18s when you find the sweetspot is immense. Unbelievable playability and control is there to be had, and it feels like you’re throwing darts when the strike is pure.

But I wouldn’t want to be the guy who catches one of these thin on a cold winter’s morning – even with the shorter irons.

That’s why there is a lot to be said for the SCs, which are appreciably more forgiving, and – unless you are Ben Hogan or Moe Norman – present a far better platform from which to develop consistency.

The mid-irons in particular deliver excellent feedback, while the short irons have the ideal look and feel for those within the 3-5 handicap realm.

The MMCs consolidate this theme, and the difference in cushion when you compare the longer irons of this set with the MP-18s is stark. Yet it still plays like a blade and feels like one, so shouldn’t scare too many members of the elite away.

In terms of the MMC Fli-His, the club most likely to attract your attention is the 2-iron, which is about as playable as any of them out there, with some generous launch to boot.

For those single-figure players who are torn between the forgiveness of a driving iron and the thrill of striping a two iron, this club may well persuade you to opt for the latter.

Image Credit: Official Mizuno Image

Value for Money

If you’re a 5-handicapper (or less) with a passion for cutting-edge equipment, you’re in for a treat here. If you put a bit of time into custom fitting, there is no excuse for failing to assemble the perfect set.

The levels of selection and versatility are impressive without being overwhelming, and the various sets cover every base.

The thing is, it isn’t just time you have to put into this: it’s money too. Clearly, the Mizuno MP-18s don’t come cheap, and the reality is that not everyone has 1,200 bucks to burn.

However, if you’re in the mood to treat yourself – especially with Christmas just around the corner – then you can rest assured that you’ll be getting a truly 5-star product in return; one that could prove to be an investment for the next 5-10 years.

About the author  Michael Todt

Mike fell in love with the game from a very early age – a passion that hasn’t diminished ever since. He earned provincial colors throughout his junior years, but by the time he reached Varsity, the realization set in (thanks largely to some cold ales) that it was time to favor the pen rather than his clubs. He now writes for GA along with a few other sources.

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