Anybody know what that is ? The headstamp has "Ammoload" and "9mm Luger". The primer pocket is kind of slopped and there's some kind of re-enforcement (?) skirt inside. I was processing my range pickup (after ruining couple Fed primers) through the swager and noticed that with this brass I have to use BOTH hands to jam the ram, so I've decided to just ditch it. It was the tightest primer pocket of all much worse than WCC 12 or FC brass. Google didn't reveal anything, so I am asking great community here if anybody can shed some light on it ?