Ha! That post shows them on the fxd80, but not how you got them on lol!
I don't have the sony hybrids any more, but I do have gr07 hybrids, but there is NO way they are getting onto the 70's. I just tried getting the mh1c tips onto the 70's, and that is an exercise in futility as well. I have no idea how you did that.
Well, just push real hard(HARDDD!) till they lock into place.
That picture shows the large hybrids on my fxd80, but that was back then. Now I have the medium on.