So lets say it's changed to only sell after the background check is completed. That would mean the gov could instantly block all gun sales just by stopping running background checks. Why not instead figure out what held up a background check, and provide the resources to ensure theyre completed quickly? Mine have typically taken no more than 10-20 minutes. Heck, I've had to wait in line longer than I have for the background check. Lets push for government efficiency instead of supporting inefficiency.