Mizuno mp 25 forged irons in steel or graphite shaft option one incredible price ndash 22 grip options and over 20 shaft optionsthe mp 25 features a tour inspired design and is perhaps the first true ldquohigh speed ironrdquo thanks to an injection of boron and its grain flow forged construction that promote tremendous distance and ball speed while providing the perfect feelthe first true distance iron for tour playersstarting with a tour dictated pre determined profile the mp 25 en