I have a friend (I know), whose father just passed away. He lived in Michigan and she is travelling there to handle his estate. She is getting everything as she was an only child and her mother has already passed. He had a couple of pistols, Glock, 1911 and a some sort of revolver I think. Is there any special rules that apply since she is getting them through an inheritance or do they need to go through an FFL to be transfered to her since they are part of an estate?