Thread: BIT OV BOTHER..

Primers have a nice radius shoulder. I'd suggest not a pressure issue or they would be square to "chef's hat" shaped. Looks like a larger firing pin hole and possibly a soft primer. If you are concerned or get pierced primers, I'd switch primers first. Try a federal or a CCI. I had a similiar issue with my tikka with few pierced Rem no 7 primers. Switched primer brands to CCI and Federal and now all good.