UST Mamiya Recoil Dart ESX Iron Shaft Model/Flex:60 F2 now with five variable speeds

now with five variable speeds and a new digital dial

Cast & surface milled body

and an individual stamp from 1 to 153

Limited edition mallet headcover features magnetic closure

UST Mamiya Recoil Dart ESX Iron Shaft Model/Flex:60 F2 now with five variable speedsThe Recoil DART ESX takes our exclusive Recoil DART technology to a new level. After years of development, ESX design technology has been integrated with DART technology to increase tip stabilization for maximum shot consistency and improved accuracy. Our exclusive ESX design technology also increases launch and ball flight characteristics. While DART technology optimizes hoop stiffness in the critical areas of the golf shaft. To achieve maximum