The MP - 64 irons were one of our top - rated irons for 2013 .
Even for some of Mizuno 's staff players they 're still smaller and less forgiving than they 'd like .
The MP - 64 irons were one of our top - rated irons for 2013 , but even for some of Mizuno 's staff players they 're still smaller and less forgiving than they 'd like .