u/Still-Odd43

I did a bulk order online from a local butcher this week that ive ordered from before. In it, I ordered 2 1kg packs of beef sirloin. The one pack I received is definitely sirloin, the cuts are long and thick with a fat cap just on one side.

This is supposed to be the other pack. I am convinced this is not sirloin. There is way too much fat throughout the cut for it to be that. Plus, the general shape, these seem more like club steak or possibly rib eye, however there is no bone. I contacted the butchery about my complaints with the order (there were other issues as well), and pointed out in my email that what's in this pack is not what I ordered.

They came back after checking with management and said it is infact sirloin but gave no further explanation as to why it looks like this. I'm not convinced and highly skeptical that I've been given something else, and they just don't want to fix the issue. I've never seen a sirloin with this much fat throughout, nor in a somewhat triangular shape. Is it possible that these are sirloin? Perhaps end cuts?