BTW, I did find one very interesting variant of a 260...

http://www.6mmar.com/65_SuperLR.php

Reading up on it, it would have been the way Rem MIGHT have gone, and it would have been ever so slightly better in design, not that it would make alot more speed or accuracy, but it would not hurt either.

As nice a design it is, I expect it to remain a wildcat round shot by a few discriminating shooters in custom guns.