UST Mamiya’s Recoil 65 graphite iron shafts are a game changer in the ultra lite graphite iron shaft category. In the past, heavy weight graphite iron shafts felt dead and stiff. With UST Mamiya’s exclusive Recoil™ Technology, we have brought feel back into the shaft, while allowing players to hit a wide range of shots that result in better distance control and pin seeking accuracy. Features: Lightest weight option Recoil in a .355 taper tip, constant weight design. Optimal spring effect in the walls of the shaft promotes efficient energy transfer to the ball for increased velocity and greater distance. Designed for players looking for increased distance in their irons without sacrificing accuracy. Recoil 65 produces a medium to high ball flight. Constant weight .355" taper tip Trimming Instructions