Originally Posted By: newmexkidCould you post the steps necessary to go from 7x57 to 6mm AI?
I turn the necks on the 7x57 brass ( I speced a tight neck reamer ) then
I run the 7x57 brass into a 257 Roberts form die (just happened to have one left over) then into a 6mm fl die load and shoot, I tried the COW method but my fire forming loads shoot just as good and kill hogs dead