Well you might say tators and I might say mators[you might call it a kieser blade,,I always called them slingblades],,always called the out side[backstrap] outside tender loin and the inside tender loin,,,,wait for it,,,inside tender loin!:laughing:[never went to butcher school],,,don't mess with the inside tender loin,cause there are much more tender loin along the back on outside.
the inside is more tender I think, Have cut the outside tender loin off many,,many deer,,[I think that buck meat is much more tasty myself.] anybody can shoot them does.