eec0eb03_s__Pro___Con_in_the_Gun_Debate__Anti_Gun_Viewpoint
[Pro Gun Viewpoint] Such laws haven't historically prevented crime, but have prevented people from buying guns when needed for protection - such as women being stalked and during the L.A. "Rodney King" riots. [Anti Gun Viewpoint] 
Gun purchases should have a 3, 5, 10 or 15 day waiting (or "cooling off") period.
Taking On Gun Control - Viewpoints: Pro & Con in the Gun Debate
Anti Gun Viewpoint