https://www.titleist.de/teamtitleist/team-titleist/f/club-fitting/42679/oke-amt-s400-vs-amt-white-s300-tx100 Hey all, Had an iron fitting yesterday, focussen really on shaft. Combination test 718 CB and shaft. Had a trackman, indoor wasn’t swinging that great however one constant was there. I loved the feel of the (older model shaft) AMT s400 felt anden-USTelligent Community 10https://www.titleist.de/teamtitleist/thread/222713?ContentTypeID=1Thu, 08 Nov 2018 18:08:34 GMT9ab519fc-5311-4952-85cd-0a0ceffb73fb:535e7394-3eb6-43e7-9632-58f6208ecbc8Cath D.Hi, Here&#39;s some good news. The AMT White is offered in the S400 so you can order that shaft in your irons.<div style="clear:both;"></div>