I have access to a Cobra fitting cart and Trackman through my course and I’m interested in trying out various shafts. Is it possible to get some iron fitting heads with the OEM adaptor? Like in the pictures in this eBay ad https://www.ebay.ca/itm/364489367896?mkcid=16&mkevt=1&mkrid=711-127632-2357-0&ssspo=qjna3pz4sec&sssrc=4429486&ssuid=z6ggc1r6TB2&var=&widget_ver=artemis&media=COPY