6Super LR brass back to 260 rem

[Brodygil]

So i made the mistake and resized some Peterson 260 rem brass down to 6 super LR without checking to see if the shoulder is the same thickness as the neck (it's not) Stupid mistake. I have a 260rem so all hope isn't last. I'm hoping I can resize the neck back to .264 and load them and fireform them back to 260rem. Should this be an issue or am I good to go?

 

[b72471]

Should be OK. .243 to .264.

 

[Brodygil]

Thanks!!