Primer flash holes are uniformed inside the case and the outside pocket is reamed.
Finally, the cases are weighed and sorted into similiar groups. This isn't all that important, but it identifies several light and heavy cases. Overall spread 212.2 to 215.3 grains. 22 were in group 1 from 212.4 to 212.9. 66 in group 2 from 213.0 to 213.9 and 11 in group 3 from 214.0 to 214.6. The 3 out of tolerance cases will be used to set up the resizing dies.