Terry,
It looks like we are in the same boat, I've got a rifle out being rebarreled in 6XC. It was a bit of a challenge to get all the components to reload with. I think I got the last of the brass Tubbs had for sale. All the reading I have done seems to indicate the Norma brass is good for around 20 reloads. I've also read that its a good idea to square up the primer pockets.
There is a lot of reloading data online, Accurate Shooter has a page on the 6XC that has several links to loads of info.
Good Luck