When I do carry a shotgun over my right shoulder it is upside down, not lying on the left side. That way if I need to mount it in a hurry I don't have to rotate my hand 90 degrees on the grip. But, I really don't carry one that way much.
Good points, Joe. However, every time I get a loader trained, he gets to where he wants to start shooting for himself. I've resigned myself to loading my own guns, unless .....................h'mmm. I did have a new granddaughter born last week. Maybe ..........
SRH