Hello my name is jon nelson and i am currently looking to order a new set of irons. I would like to have 4, 5, 6, ap1 and 7,8,9,p in the ap2. I had been fitted for the clubs but not sure of the correct shafts to have customized for the irons. I have been playing the 962's for over 10 years. I have the s300's in the current irons. I was advised to get a rifle shaft because I need a shaft that is a little bit more stiff. what shaft would you recommend I get, or should i re-visit a fitting to find out? Thank you for your time.