Golf Monthly on MSN

I can't believe how easy this new hybrid is to hit from every lie

Dave Usher put the all new Callaway Quantum Max OS hybrid through its paces and was blown away by the results ...
Golf Digest

Callaway Quantum Max, Max OS and Max Fast irons: What you need to know

Price/Availability: The Quantum Max and Max OS cost $164 per iron in steel and $178 per club in graphite. Max Fast is $192 ...
Golf Monthly on MSN

Callaway Quantum Max & Quantum Max OS irons review

Irons tester Joe Ferguson has been testing out the latest game improvement iron offerings from Callaway, the Quantum Max and ...