Originally Posted by
rbuck351
Before I learned not to size my 7mm mag cases to much and let the head space on the shoulder not the belt, I had 2 cases that the case head pulled off during sizing. Try pulling those with a RCBS type stuck case puller. I removed the expander rod, cleaned the inside of the case with steel wool, smeared in a bit of solder paste, plugged the neck with TP and filled the case with melted lead. After it cooled I put the die in my press and used a punch in the neck expander hole and beat the case out with a 3# hammer. A bit crude but it worked.