Callaway Apex 21 Irons · Right handed · Stiff · 4-PW,AW · Steel
- We price match
- Returnable
Get free gear advice from an expert
Ask a golf expert a question about this product
- What shaft flex is right for me?
- Can you show me more like this?
- Is this right for me?
- Are graphite or steel shafts right for me?
- What iron set makeup is right for me?
- Ask your own question
Callaway‚ Apex 21 Iron Set delivers lower-handicap players well-balanced irons that draw on fast ball-speed technologies, their massive energy core, and compact, forged shape for optimum turf interaction and feel.
Key Features:
- A.I. Flash Face Cup - Engineered with Artificial Intelligence (A.I)-optimized Flash Face Cup architecture, these irons offer increased spin robustness from strikes across the face.
- Tungsten Energy Core - Implemented for the first time into Apex Irons, the Tungsten Energy Core precisely positions the center of gravity for incredible launch throughout the iron set.
- Urethane Microspheres - The body of each iron is 100% forged from a 1025 mild carbon steel inserted with urethane microspheres to provide an exceptionally pure feel.





Our community of experts are ready to help you find the right gear

The Apex Iron merges a few key Callaway technical attributes for the first time in a players-shaped iron to deliver an exceptional combination of workability and feel in a distance iron that doesn't lose ball speeds on off-center strikes. These irons are ideal for low to mid-handicap players who prefer a compact-shaped and beautifully sounding iron that offers great feel but also forgiveness.
- Flash Face Cup - AI designed Flash Face Cup creates higher ball speeds and increased control of spin across a larger area of the face than previous Apex Irons.
- Tungsten Energy Core - Built into each iron for precise center of gravity positions enhance distance and control where it is needed in each iron.
- Forged Blade Feel in a Distance Iron - Known for their pure feel, the Apex 21 takes that to the next level with a 100% forged body inserted with Urethane Microsphere technology that softens vibrations from every iron in the set.
Classed up with True Temper Elevate 95 Steel shafts with a low kick point or UST Mamiya Recoil Dart 75 Graphite shafts with a mid kick point work perfectly with the iron set for enhanced launch and iron-specific performance.

The 2021 Apex 21 irons deliver an extraordinary level of forged performance and craftsmanship, more than anything Callaway has previously produced. They're the first forged iron designed with Artificial Intelligence for faster ball speeds and improved spin consistency. Increased forgiveness comes from the Tungsten Energy Core and enhanced shaping for better turf interaction.

It's pretty much excellent at everything. The AI used to design the Flash Face on this means that there really isn't any club that's had the amount of research put into it that Callaway has right now and the forgiveness on off center hits shows. Also, with the forged clubhead, it feels fantastic when you strike a ball.

The Apex places tungsten weights on the heel and toe of the club as well as flash face technology. This will lead to higher ball speeds and increased spin. Callaway positioned the CG (Center of Gravity) so you get that higher launch and more forgiveness on off center shots. You can really feel the shots you hit, similar to what people say about the AP lines from Titleist.

If you're looking to prioritize looks, workability of the iron, and wanting to try out a new brand, these would be the best choice for you. They would have a comparable top line and workability to the T200's and AP3's.
Callaway's Apex iron's have 'player iron' looks but has a ton of forgiveness because of how they were able to drop the center of gravity (CG) drastically through they're weighting system; a lower CG allows more weight displacement on the sole of the club, allowing for less loss of ball speed when hitting off center strikes.