Recently I've been having the primer separate in the case and wanted see if others have had this.
This is on 9mm small primer - Remington No 1 1/2 pistol primer.
The two cases on the right have the primer cup wall still inside the case - the one on the left is normal.

The load is 4.5grain Tite Group and Berry's 115gr rn.
I'd appreciate any input about this...it's pretty new to me and not sure if this is primer problem or something else.
TIA.
This is on 9mm small primer - Remington No 1 1/2 pistol primer.
The two cases on the right have the primer cup wall still inside the case - the one on the left is normal.

The load is 4.5grain Tite Group and Berry's 115gr rn.
I'd appreciate any input about this...it's pretty new to me and not sure if this is primer problem or something else.
TIA.