338 Lapua question

This is a new headstamp that I have no record for. The primer annulus almost feels like some sort of plastic o-ring and is loose on this fired case.

Daan
cartridgecollector.net

Daan, it was made for EPA Manufacturing Ltd. in the UK. The initials stand for “Extreme Performance Ammunition”. Regards, Fede.

epgroupuk.com/products/ammunition.php