Apex MB Irons 
Apex MB Irons 
Callaway Apex Muscleback Irons are true musclebacks inspired by the Tour and suited for the best of the best players.
Apex MB Irons
Apex MB Irons
Apex MB Irons
Apex MB Irons

Apex MB Irons

From $1299.99
Gender & Hand:
Lie Angle:
Choose Grip Wrap:
From $1299.99
Product Media

What You Need To Know


    Technology Specs

    Apex MB Irons Technology Item
    • Tour Shaping and Design

      The world’s best players provided extensive feedback to help make this a true muscleback iron. This is a classic shape and style, with a traditional, slightly thinner topline, and a beautiful bright chrome finish in our smallest blade head shape. And we’ve advanced our CG positioning to optimize the CG for outstanding control.

    • High Performance 20V Grooves

      Precision grooves are built in to promote the high level of control and consistent spin that muscleback players expect out of any playing conditions. The 20V grooves also stand out for reducing fliers from the rough to deliver even more control.

    • Forged From 1025 Carbon Steel

      This players iron was engineered for a remarkably soft feel that Tour players want, with the exact craftsmanship and precision they expect – only achieved through our premium forging process.




    Don't miss the opportunity.

    Iron Selector Tool

    Find The Irons That Are Right For You
    Start Now
    Apex MB Irons is rated 4.6 out of 5 by 130.
    Rated 5 out of 5 by from Beautiful, Nice feel Club arrived better than expected condition as it was listed as average. Other than a small nick on the far and another on the sole, it looked new. No bag chatter. Nice compact head. Only complaint was lack of spin ( for me). I ended up going to an MD4 Raw 50* for this space in my bag.
    Date published: 2018-12-23
    Rated 5 out of 5 by from Feel, it's all about the feel. Simply the feel.....unlike any other iron that has been in my bag. After years of going back and forth with cast, cavity-back, game improvement clubs,etc...a miss hit is a miss hit. No club can correct that, and actually the outcomes are mostly similar. I don't know how the designer did it, but the trajectories are amazing. Best feeling and performing iron ever. No point in looking any further. These irons are in my bag until the are unplayable.
    Date published: 2018-08-19
    Rated 5 out of 5 by from Very forgiving, yet has great feel. I had a set of mizuno mb18 that were really hard to hit. Then I had a set of Titleist AP3s that were easy to hit, but were delofted and really hot faced. Hit them too low. The X forged were easy to hit and got the height I wanted. I am a 64 year old 4 handicap that is losing club head speed every year, so really appreciate your large selection of shafts with no up charge. My choosing the X forged was based largely on you having the KBS Tour V in R flex. You also got them to me so fast I was able to use them in my brother's Mem/Guest. Used them in tournament right out of the box. Shot 74 at River course @ Kingsmill. Very happy.
    Date published: 2018-07-01
    Rated 5 out of 5 by from Excellent club face alignment and feel I love these clubs so far, I made the switch from a larger head cast iron and the x-forged is a huge improvement for me in terms of consistent ball striking. The compact head along with the thinner top line and leading edge help me align the club face much easier. Ball control is good with these clubs in terms of distance and curvature. Turf interaction is good and these leave nice divots. These clubs just plain look great as well. Slight mishits are not punished too much but gross mishits will give some noticeable feedback to the hands. I am also impressed with the customer service in custom building these to my exact specs (shaft, length, lie, loft, grip) right from Callaway and receiving them on my doorstep in 7 days.
    Date published: 2018-06-05
    Rated 5 out of 5 by from combo iron set I went to demo days at my home course looking to get fitted for apex combo set. I was given a 2018 x-forged iron to try. WOW. I ended up ordering apex cf 16 4 to 6iron. 2018 x-forged 7 to pw. mack daddy 4 50,54,58 s-grind wedges. TT x-95 reg shafts with golf pride cf-2 grips. one deg upright. I will have to adjust the lofts a bit but so happy with my combo set.
    Date published: 2018-05-01
    Rated 5 out of 5 by from Best Forgiving Clubs I have tried all of the new kinds of irons, from ping to Taylor made. You name it i have probably give them a go. I was playing the cf16 apex pro when I saw the epic irons on you tube. The guy that was testing them was complaining about the spin was not high enough , and the cost was way to much. I found a used set of Epic pro on eBay and gave the about a 5 round test. I liked some of the quality's in the irons but it was close to what I had in the Apex Pro Cf16. I sold those and got the Epic Irons, and it was the difference between night and day for me. I really haven't added but about 5 yards of distance , but I hit the ball higher and find the sweet spot more often. I am a 8 handicap player at the moment and I'M 51 years old. My swing speed is around mid 90's. So do yourself a favor, go and hit the Epic irons for yourself and get fitted for the clubs. It will change your game! I have 3 iron - SW that's how much I love this set . I have been using these for about 3 months and dropped my handicap from 11 to 8. I wont say it is all of the epic's help but it is a big part of it. I hit more greens and my ball striking has improved about 30%. Go try these Irons you wont be sorry. I love them!
    Date published: 2018-04-16
    Date published: 2018-03-19
    Rated 5 out of 5 by from Perfection! These Were The Perfect Upgrage From The Apex Pro... Butter Feel Through Impact, Work ability, Ball Flight... Just 5/5 Cross The Board!
    Date published: 2018-02-25
    • y_2019, m_2, d_16, h_15
    • bvseo_bulk, prod_bvrr, vn_bulk_2.0.11
    • cp_1, bvpage1
    • co_hasreviews, tv_0, tr_130
    • loc_en_US, sid_irons-2018-apex-mb, prod, sort_[SortEntry(order=HELPFULNESS, direction=DESCENDING), SortEntry(order=FEATURED, direction=DESCENDING), SortEntry(order=SUBMISSION_TIME, direction=DESCENDING)]
    • clientName_callawaygolfpreowned