You do realize that the AK-47 is a fully automatic rifle. Yes it has been modified to be a semi-automatic rifle to comply with US laws governing fully automatic firearms.
However, your statement about President Reagan is not true, again showing that it is best to do ones research prior to making a statement.
However President Reagan did say, and I quote:
“I do not believe in taking away the right of the citizen for sporting, for hunting and so forth, or for home defense,” he said. “But I do believe that an AK-47, a machine gun, is not a sporting weapon or needed for defense of a home.”
Oh by the way my source for the above is:
Ronald Reagan on AK-47s
Again all persons make mistakes, including President Reagan. His mistake was calling the weapon used at the Purdy Cleveland Public School in Feb of 1989 a "machine gun". It was not, it was a semi-automatic rifle that was a version of the AK-47.
I know I will get called out for nitpicking. But being informed of facts to improve ones knowledge is not nitpicking.
However, it seems that there are those on both sides of the issue that need to improve ones knowledge.