Hello, it's my understanding that the Swarovski foot of a 65HD is supposed to fit into the 701RC2 head with no adaptor. I can get it to fit and lock at 90 degrees from where I want it. Am I missing something, it is close to going in when positioned as supposed to, but needs .100 milled off the foot to go in. I thought the swaro's fit in all the Manfrotto heads. I am currently using it on top of the QR plate. Thanks:t: