Phil Mickelson’s new Callaway 2+ Tour mini driver on USGA conforming list?

Callaway 2 plus mini driver phil

The new Callaway 2+ Tour mini driver.

USGA conforming list

Ryan Barath

Ryan Barath is GOLF Magazine and GOLF.com’s senior editor for equipment. He has an extensive club-fitting and -building background with more than 20 years of experience working with golfers of all skill levels, including PGA Tour players. Before joining the staff, he was the lead content strategist for Tour Experience Golf, in Toronto, Canada.