This was on the McLaughlin Group. There is video there.
JOHN MCLAUGHLIN: With no Second Amendment, Congress could pass a law, as limited as this: banning assault rifles or as sweeping as prohibiting all private firearm ownership and requiring the surrender of all privately held firearms.
BUCHANAN: There would be a revolution in this country!
MCLAUGHLIN: Baloney! That doesn’t mean you can’t own one, but you have to put it in first and then go try –
BUCHANAN: There are 270 million guns in this country right now, John, and they’re adding to them at a rate of 16 million a year.”