That might be me unless someone else was also doing it. I had one Aguila swap ends and that really screwed things up and told me not to trust them. But the 2" shells? I've fired a mess of 'em so far and no problems at all. In fact I'm going to update that thread in a minute.Someone was working on rolling their own 2 inch shells, and that might be the way to go. The ammunition needs to be JUUUUSST long enough it can't flip ends in the loading port/chamber area under any circumstance.