To the Erma spouter who says she is retired military. You are correct. Many people don't care to know the official name of the AR-15, they don't care that people use the terms semi and assault interchangably, they don't care that people think they have a constitutional right to arm themselves with guns that the average citizen shouldn't have. We don't care! We do care that another 18 year old with an AR-15 purchased legally shot and killed 4 innocent people for no reason other than he was able to purchase an AR-15 and use it for exactly for what it was deigned for.