u/Cabo-Wabo155

Im trying to load 208gr BTHP .300BLK reloads but they are now getting crushed? I had previously leader 220gr RN with no issues or damage to the bullet? Any insight on what I can do?

Edit: Found the issue. I trusted Starline new brass to be ready to go and didn’t size it myself. The neck was too tight causing this issue. Since then I resized all the new brass and having 0 issues!