The action will not close on a fired case. Custom dies wil be very difficult to get on this side of the atlantic.

But since the owner has fired Westley Richards factory with no other problems than disformed brass, wouldnt it be concidered safe to reform 30-06 brass to .318WR and use them only 1 time and live with the disformed brass?

As for my thoughts on the reloading, I thought perhaps 46grs of N-160 could be concidered safe, as that would be 37 grs cordite x 1.24.