Callaway Quantum MAX OS Irons – Steel – Free Custom Options

CALLAWAY QUANTUM MAX OS IRONS – STEEL
FREE CUSTOM OPTIONS

Quantum Max OS blends confidence with maximum forgiveness, powerful speed, and consistent carry — all in an oversized shape designed to help golfers hit it more solid across the face.

Modern 360° Undercut

The Modern 360° Undercut Cavity is designed to deliver faster ball speeds, higher launch, and more forgiveness across the face, thanks to its advanced two-piece design with extreme perimeter weighting and a fully exposed undercut for added flex where golfers need it most.

FEATURES & BENEFITS

• PROGRESSIVE TRI-SOLE DESIGN
  The Progressive Tri-Sole Design promotes cleaner, more consistent contact across the set, with a re-engineered sole geometry that adapts from long irons to wedges for smooth turf interaction and efficient speed retention – even on heavy strikes.

• NEXT-GEN Ai-OPTIMIZED FACE DESIGN
  The next generation Ai-Optimized face delivers faster ball speeds and more consistent launch, spin, and dispersion by intelligently shaping the face to match real-world impact patterns and expand the sweet spot.

• URETHANE MICROSPHERES
  Urethane Microspheres enhance sound and feel at impact by absorbing unwanted vibration, delivering a softer, forged-like sensation in a high-speed game-improvement head.

• OVERSIZED, CONFIDENCE-INSPIRING SHAPE
  Quantum Max OS is built for higher launch and maximum forgiveness – all in an oversized shape that inspires confidence at address.

HEAD SPECIFICATION

STOCK SHAFT SPECIFICATION