Home Forums Hunting & Shooting Ask The Gunwriters Fire forming 257 Wby

That's a good eye you've got there 219. I checked and a .257 bullet is pretty sloppy in the neck of the fired case. Then I checked a .264 bullet and I can press it into neck of the fired case just with hand force. It's tight but I can push it in and pull it out with my fingers. ID of the fired case (at right in photo above) is 0.264 and ID of the newly sized case is 0.255.