Callaway Apex 21 Left Handed 5-PW Regular Steel Golf Club - Irons

Introducing the Apex 21 Irons. This is an extraordinary level of forged performance and craftsmanship never seen before. It’s the first forged iron designed with Artificial Intelligence for faster ball speeds, and that’s just the beginning. World-class R&D team has improved spin consistency using A.I., increased forgiveness from massive Tungsten Energy Core, and enhanced the shaping for even better turf interaction. Apex delivers superior performance with iconic feel on every swing.

The First Apex Iron Designed With A.I.

A.I. designed Flash Face Cup is in a forged Apex iron for the first time ever. The unique Flash Face architecture in each iron creates high ball speeds and increased spin robustness for every club in the set. They’re engineered for impressive distance and control.

Consistent Launch and Increased Forgiveness

For the first time, we’ve implemented Tungsten Energy Core into an Apex Iron. With up to 64 grams of tungsten per iron, we can precisely position the Center of Gravity to promote outstanding launch throughout the set and more forgiveness on off-center shots.

Forged Blade Feel In A Players Distance Iron

Apex irons are renowned for their pure feel, and Apex 21 is no different. The forged 1025 mild carbon steel and patented urethane microspheres deliver exceptional sound and feel at impact, while the improved shaping helps enhance feel through the turf.