Need info on WW Super brass

Howdy guys. I have a Kropatschek short rifle in 8x60R. I bought some WW Super brass for it in 348 Win. I need to take .010 off the base for it to fit in the chamber. The base is .553 and i need .543. What is the base wall thickness though? I hear this brass is pretty thin down there. I know i can buy Starline and the base be closer, but I want to use these.

Charlie98 said:

As a .348 reloader, that brass is pretty heavy... but I wouldn’t want to take any material off of it, either. I like Walk’s idea better.

Dumb question... can you ream the chamber to allow standard .348 brass to fit?

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Doc AV said it is better to alter the ammo not the gun. I really don't have what I need to do that.