Item #: P203528

UPC: 197193840213

Callaway Mens Quantum MAX OS Irons 

When forgiveness is priority number one, the Callaway Quantum MAX OS steps up. This super game-improvement iron takes the core Quantum MAX technology—the 360° Undercut Cavity, AI-optimized face, and Progressive Tri-Sole—and packages it in a noticeably larger head with more offset and a wider sole. The result is maximum confidence at address and the kind of forgiveness that keeps your misses in play and your good shots heading toward the green. If you’re a higher-handicap golfer who wants all the help you can get, the MAX OS is built for you. 

Features

• Oversized Super Game-Improvement Shape – A larger head with more offset and a wider sole than the standard Quantum MAX, providing maximum forgiveness and visual confidence at address. Built for golfers who need the most help getting the ball airborne and on target. 
• Modern 360° Undercut Cavity – Same advanced two-piece construction as the Quantum MAX with extreme perimeter weighting, delivering faster ball speeds and higher launch even on significantly off-center strikes. 
• Next-Generation AI-Optimized Face – Expanded sweet spot through AI-designed face shaping that matches real-world impact patterns, delivering consistent performance across the entire face. 
• Progressive Tri-Sole Design – Re-engineered sole geometry with a leading-edge chamfer promotes clean contact and smooth turf interaction, even on heavy strikes—a key benefit for golfers with steeper swings. 
• Urethane Microspheres – Dampen vibrations for a softer, more comfortable feel at impact in a high-speed super game-improvement head. 
• Stock Shaft Options – True Temper Elevate 85 (steel) or True Temper Denali Frost Silver (graphite) for optimized performance across swing speed ranges. HL spec available through custom order for even higher launch.