UST mamiya Recoil 600 Series Iron Shaft Recoil 670 F4/S Individual Irons A larger 190cc head design

A larger 190cc head design features precision weighting and strategic CG placement for explosive distance

which has steel bordering the center cutout

Interchangable Velcro Patches

including lightweight shafts

ER2 Mid Blade 窶・a shorter and wider heel-toe weighted flange blade

UST mamiya Recoil 600 Series Iron Shaft Recoil 670 F4/S Individual Irons A larger 190cc head designOverview Recoil 660 Recoil 660 iron shafts are for the player seeking a lightweight option and a mid high ball flight. Recoil 670 Recoil 670 iron shafts are for the player seeking control and a mid high ball flight in a lightweight option. Recoil 680 Recoil 680 iron shafts are for the player seeking control and a medium ball flight. Features Efficient Energy Transfer (67% more efficient than steel) Optimal spring effect in the walls of the shaft for