May we count your visit with Google Analytics? It uses cookies and sends visit data to Google. You can change this any time under Cookie choices. Privacy
Choose the Max Fast if a standard set feels heavy and your irons fly low.
Choose the Quantum Max if you play left-handed or want a smaller head at address.
Quantum Max $1,099.99 · Quantum Max Fast $1,249.99, each with its shop and checked date
The Max Fast is the lightweight Quantum Max with a larger head: more offset (4.7 mm against 3.7 mm) and the highest launch in Callaway's line, built for a moderate swing speed, and sold right-handed only. The Quantum Max is midsized and comes left- or right-handed in regular or stiff.
The OS is Callaway's oversized super game improvement head, with 4.8 mm of offset at the 7-iron against 3.7 mm, on the same 29° 7-iron and three-part sole.
Callaway rates them as forgiving as each other: each is its mid-size game improvement iron of the year, rated high for forgiveness on Callaway's chart, with a 29° 7-iron and a three-part sole.