Justin Rose is using new Mizuno "Pro 221" irons at British Open
McGuirk's Golf | Mizuno | Golf Store Ireland
Complete Breakdown Of the All-New Mizuno Golf JPX921 Series Irons - Discover Which is Best For Your Game! - Haggin Oaks
Yes, Mizuno is launching five new JPX921 irons, but each finds a distinct place thanks to unique alloys, technologies | Golf Equipment: Clubs, Balls, Bags | GolfDigest.com