subject: New Born-Mizuno MP 53 Irons [print this page] The Diamond Muscle design has been created using Mizuno's Harmonic Impact Technology and works by reinforcing the clubhead from heel to toe and provides excellent feel, control and sound at impact. The MP-53 Iron features a 360 degree grind that lessens the width of the sole and top edge while the shorter irons feature a design similar to the MP-63 irons to ensure that they offer complete precision and control. The Mizuno MP-53 iron is Grain Flow Forged and features modified U-grooves that conform to the 2010 Condition of Competition rule.
