Best Muscle Back Irons

Best Muscle Back Irons

Golfers looking for muscle back irons are often intrigued by stunning lines and the ultra-soft feel that can only be obtained by crafting a single piece golf iron from the softest of steel. Muscle back irons are made for elite golfers and players that want to control every aspect of their golf ball flight. Blades may look amazing but they can provide challenges to players that are uncomfortable with their swing. This is one reason why muscle back irons are more used. Usually this sets of muscle back clubs goes like in set with 3 pw.

This guide illustrates the best muscle back irons in the market today and takes you through some advantages and disadvantages of playing these style of irons. Muscle back, cavity back, forged iron or bladed irons have different difficult to hit. Bladed iron and forged iron are often written off by many players as too difficult to hit rather then muscle back irons and cavity back irons, but that may not be the case if you bring enough head speed and the blade size is not intimidating behind the golf ball.

9.6
Cobra Radspeed Iron Set

Cobra Radspeed Iron Set

The RADSPEED Irons represent a significant leap forward in golf innovation. A breakthrough in weighting technology is ...
$699.97
8.9
TaylorMade Sim 2 Max Irons Review

TaylorMade Sim 2 Max Irons Review

The TaylorMade SiM 2 Max Iron Set is a high-performance golf club set that offers impressive distance, forgiveness, and ...
$99.99
9.6
Srixon ZX4 Iron

Srixon ZX4 Iron

Hollow construction for exceptional forgiveness. Strong and lightweight forged HT1770 steel face offers increased ...
$929.99
9.8
Mizuno JPX921 Hot Metal Iron

Mizuno JPX921 Hot Metal Iron

With its high strength-to-weight ratio and malleability, Chromoly allows for a high-strength face with a flexible ...
$999.95
9.7
Callaway Golf 2021 Apex Iron Set

Callaway Golf 2021 Apex Iron Set

The Apex 21 Irons from Callaway aren't just a set of golf clubs. They're a game-changer that will transform the way you ...
$889.99

Best Muscle Back Golf Irons

Cobra Radspeed Iron Set

The RADSPEEDTM irons are a huge advancement in golf technology. The first application of 3D printing in golf club design is combined with a breakthrough in weighing technology, raising the bar for performance and technology to new heights.

A 10g weight placed low and in the toe area stabilizes the CG and increases distance and forgiveness on off-center shots. 3D printing allows for unrestricted design intricacy, allowing us to create a sophisticated lattice medallion structure that saves weight and improves feel.

Taylormade Sim2 Max Iron

With the all-new Cap Back design, you’ll be able to hit better shots more often. SIM2 Max has an intelligently optimized sweet spot to provide golfers with better performance where they need it the most.

The SIM2 Max irons feature a fast and forgiving face to provide golfers with more performance exactly where they need it. The new face design is fast, flexible, and extremely forgiving, designed to approach the legal limit.

TaylorMade technology is patented and designed to maximize face flexibility for increased ball speed and forgiveness for mishits low on the face.

8.9/10 Read review
Last Amazon price update was: May 21, 2024 2:12 am
× Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon.com (Amazon.in, Amazon.co.uk, Amazon.de, etc) at the time of purchase will apply to the purchase of this product.

Srixon ZX4 Iron

The hollow design of the ZX4 provides a good address profile while also offering our most powerful forgiveness to date. It’s a game-changing combination that opens up Srixon irons to a whole new group of players who prefer game-improvement gear.

Even if you strike slightly behind the ball, the V-shaped soles glide smoothly through the turf. Our popular sole notches have made a comeback on the ZX4 irons. The grooves on the 8i through PW are sharper, narrower, and deeper, resulting in more spin and stopping power on approach shots into the green.

9.6/10 Read review
Last Amazon price update was: May 21, 2024 2:06 am
× Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon.com (Amazon.in, Amazon.co.uk, Amazon.de, etc) at the time of purchase will apply to the purchase of this product.

Mizuno JPX921 Hot Metal Iron

Mizuno’s fastest ever ball speeds are combined with a piercingly straight ball flight and adjustable landing angles in the JPX921 Hot Metal irons. The JPX921 is the third generation of Mizuno irons that use Chromoly’s robustness, and it boasts the most complicated face geometry to date for more energy from the clubface. Choose the Pro version for a profile that is more compact and has a lower offset.

Our 3rd generation of Chromoly-based iron design and manufacture is currently being tested to its limits. The CORTECH face has been re-engineered. The central point is 2mm thinner. Off-center strikes are stabilized with additional perimeter weighting and toe bias.

9.8/10 Read review
Last Amazon price update was: May 21, 2024 3:06 am
× Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon.com (Amazon.in, Amazon.co.uk, Amazon.de, etc) at the time of purchase will apply to the purchase of this product.

Callaway Golf 2021 Apex Iron Set

The NEW Apex 21 Irons provide a level of forged performance and craftsmanship that has never been seen before. They’re the first forged irons to use Artificial Intelligence to increase ball speeds and spin uniformity. Our huge Tungsten Energy Core provides increased forgiveness, and the shape has been improved for even greater turf engagement. In a nutshell, these irons give legendary performance and feel with every swing.

Apex is the first forged iron created with artificial intelligence, and it’s designed to give exceptional performance and an iconic feel with every swing. Nothing compares to our best.

9.7/10 Read review
Last Amazon price update was: May 21, 2024 1:36 am
× Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon.com (Amazon.in, Amazon.co.uk, Amazon.de, etc) at the time of purchase will apply to the purchase of this product.

Callaway Apex MB Iron Set

callaway apex pro 21 apex mb combo iron set

The traditional muscle back offering from Callaway, the Apex MB muscle back irons are beautiful and ultra-soft. The forging process is pure craftmanship for these muscle backs. The Apex Muscle Back irons uses tour-inspired razor-thin toplines and pre-worn leading edges to deliver a package that better players love. Crafted from 1025 carbon steel, the Apex Muscle Back irons are built for players wanting to control their ball flight top-to-bottom. These forged mb have great long irons and short irons in their set. The apex mb irons are great cavity back irons that can improve your game. Their short irons feature great sweet spot perfect for any handicap golfer. Precision-placed centers of gravity ensure maximum spin and distance control. If you are in the market for a classic muscle back iron, the Apex Muscle Back from Callaway has to be on your list.

Price history
×
Price history for Callaway Golf Men's Apex Golf Irons Set (Set of 8 Total Clubs: 4-PW, AW, Left Hand, Steel, Stiff Flex)
Latest updates:
  • $1,239.12 - March 28, 2024
  • $1,265.09 - March 27, 2024
Since: March 27, 2024
  • Highest Price: $1,265.09 - March 27, 2024
  • Lowest Price: $1,239.12 - March 28, 2024
Last Amazon price update was: May 21, 2024 3:05 am
× Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon.com (Amazon.in, Amazon.co.uk, Amazon.de, etc) at the time of purchase will apply to the purchase of this product.

Titleist 718 Muscle Back Iron Set

Best Muscle Back Irons

The newest iteration of the modern blade from Titleist, the 718 Muscle Back irons are perfect craftsmanship and proven performance. They have some similarities with Titleist 620 MB. Built with a sole that offers improved interaction for the game’s best players, the 718 Muscle Back are a classic shape with pure performance more like Titleist 620 MB. The cavity back helps golfers for better ball speed. Players looking for the traditional shapes and luxurious soft feels of muscle back irons will get everything they want in term of control and performance from this iron. These players irons have great long irons in their sets. The 718 MB iron has been optimized throughout the set to deliver the ultimate control to the elite golfer.

Cobra King Forged MB Iron Set

The perfect complement to the Cobra Cavity Back irons, the Cobra MB irons are ideal for players looking to dial in their short irons. These cavity back set also have great long irons. The Cobra MB are crafted in both Diamonized Black Metal and traditional chrome. Both options offer golfers a stunning club with tour-validated performance. Gamed by Rickie Fowler, the Cobra MB set have been tested at the highest level. These great cavity back irons provide golfers with perfect feel. Golfers looking for ultimate control over their golf balls flight now have an option in Cobra’s cavity back lineup with these irons.

Last Amazon price update was: May 21, 2024 1:35 am
× Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon.com (Amazon.in, Amazon.co.uk, Amazon.de, etc) at the time of purchase will apply to the purchase of this product.

Wilson Staff Model Blades Iron Set

Wilson is revered for their ability to create beautiful, modern irons that pay respect to tradition without sacrificing performance. Designed directly from Wilson Staff PGA Tour player input, the Wilson Staff Model Blades are a culmination of years of innovation in a classic shape. Forged in 8620 carbon steel, these blades provide enhanced feedback with an ultra-soft feel. The rounded chamber ensures great turf interaction in a variety of lies around the golf course. Individually milled to ensure more control and shot-shaping potential, the Wilson Staff Blade can be fit perfectly to your swing.

Last Amazon price update was: May 21, 2024 1:35 am
× Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon.com (Amazon.in, Amazon.co.uk, Amazon.de, etc) at the time of purchase will apply to the purchase of this product.

Srixon Z 965 Iron Set

A classic blade, the Srixon Z 965 has been developed for serious golfers. The clean lines and reinforced muscle cavity help the Z 965 deliver on beautiful aesthetics and enhanced performance. Srixon has carved away pieces of the sole of the Z 965 iron to create better turf interaction throughout impact regardless of where the golf ball is resting. This V.T. sole gives players more forgiveness in the rough and fairway bunkers. Forged from soft 1020 carbon steel, the Z 965 irons are ideal for players wanting to play a true blade iron that offers unlimited control.

Last Amazon price update was: May 21, 2024 1:35 am
× Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon.com (Amazon.in, Amazon.co.uk, Amazon.de, etc) at the time of purchase will apply to the purchase of this product.

When Do You Use an Iron?

golf iron

Iron sets offer clubs that are used from every area of the golf course. Whether golfer use muscle back irons, cavity back irons or blade irons it depends on their skill set. Tee boxes, fairways, the rough, bunkers, fringes, and hazard areas all see play from irons (muscle back irons or blade irons). This versatility in use is what demands so much from each iron fit and why building an iron set that matches your swing is so important. 

Finding the Best Irons for Your Golf Game

The best irons for your game combine your preferences along with performance fits that blend your wants and your needs. Irons should look great behind the golf ball, have a sole that helps provide you forgiveness through a variety of ground conditions and achieve the proper launch, spin, and distance parameters based on your club head speed and delivery conditions. Depend on your skills and needs you will choose eventually between muscle back irons, cavity back irons or blade irons. Even though you will not be satisfied with one piece set it will take a long way to feel at impact your clubs. Your budget must also be considered due to the growing cost of iron sets. 

muscle back irons

Frequently Asked Questions

Choosing the right irons muscle back irons or cavity back irons and caring for them properly can save you money and time. We have included some questions and answers below to do just that.

Q: How long do golf irons last?

A: General guidelines recommend changing your irons whether they are best muscle back irons, cavity back irons or blades on every 5-6 years. This time ranges greatly depending on how many rounds you play per year and how often you are cleaning your irons. Also it depend on the forging process. Where you store your muscle back irons can also impact how long they last. Each year, check your irons to see if the grooves are wearing and the metal seems discolored. Spin control can be affected if grooves become dulled or the face integrity is destroyed. 

Q: Where is the sweet spot on muscle back irons?

A: The sweet spot of a golf club is the center of gravity in the club head. This spot produces the highest amount of ball speed and often the best performance. In an muscle back iron, the center of gravity is often in the middle of the club face. Blade style irons and muscle back iron designs can feature a center of gravity that is closer to the heel of the golf club and help provide a more fade bias ball flight. 

Q: What are game improvement irons?

A: Game improvement irons leverage multiple materials and larger bodies to give players more launch, higher ball speeds, and more forgiveness than smaller profiles. They are more used by high handicappers than low handicappers. Low handicappers use more muscle back irons or cavity back irons. Most game improvement irons are created by carving large cavities into hollow body constructions with more weight on the perimeter of the golf club. These irons offer high handicappers to have more exceptional feel.

Q: How do you clean golf irons?

A: Irons should be cleaned between each round, before being stored during the off-season, and lightly between each shot. Whether they are muscle back iron, cavity back iron or blades you need to take care of them. Removing dirt and debris from the iron club face is the best way to preserve grooves and extend the life of your iron set. Between rounds, wipe each iron face with a club brush using dish soap and warm water. Make sure that each groove is cleaned and store them in a temperature controlled environment completely dry. 

What Golf Iron Should You Buy?

When choosing an iron set, whether is muscle back iron, cavity back irons or blades especially a muscle back iron set, your personal preference can be the largest deciding factor. Because most of the technology if stripped away from blade-style irons, the largest differences come in the looks, feel, and brand loyalty provided by each model. Choosing the topline you enjoy the most with the most luxurious feel is often the primary concern. The performance will likely not be that different among muscle back cavity back or blade models when fit properly for lofts, lies, shafts, and grips.

Lastly, if budget is your primary factor remember to consider older models or used iron sets. Skill set is also a key factor whether you will choose blade irons, muscle back irons or cavity back irons. Most often this muscle back sets or cavity back goes in sets like 3 pw or 3 sw. Best muscle back irons and cavity back irons are used more than blade irons. Performance differences can be altered to fit your swing, your swing speed for much less than purchasing the newest offerings. It is always recommended to try a golf club out for yourself before making your final decision. Find a club fitter that can help put the best combination in your hand and you will see your confidence rise and your scores fall. You will play with the best muscle back irons. Thanks for reading and good luck in choosing your best muscle back irons!

Best Muscle Back Irons
Best Muscle Back Irons

Paul Liberatore
Paul Liberatore

As the Founder of Golfers Authority Paul Liberatore Esq. has spent the last 7+ years writing about the best golf equipment or instruction from the top golf instructors in the world. He has been a contributing writer for Sports Illustrated Golf and GolfWRX. After graduating with honors from Purdue University, he realized that he had a passion for the golf business and the law. When he's not practicing law, or creating golf content on YouTube, he can be found on his syndicated Behind the Golf Brand podcast talking with the most prolific leaders in the golf industry. 

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