Originally Posted by Coyotejunki
I think the case head diameters are different but close enough probably not an issue


Agreed. Can be made to work:

http://www.24hourcampfire.com/ubbthreads/ubbthreads.php/topics/10656120/6.5x55_brass?#Post10656120

Before I would deal with that I would get an 84m and rechamber to 6.5Creedmoor. Problems non existant, same performance.....

Say! That's a good idea! I might build a 6.5CM for myself!

David