First instance of abuse is where the background checks are used to create in illegal national gun registry.
In PA the argument for the registry is that it is really not a registry because it is not 100 % complete, because it only includes new gun purchases. This violates the intent of the law.
Illegal registries already exist out of the abuse of background checks. Government breaks the law without penalty. They find tricks to get around the laws.
The powers that be… can also lower the bar so that a person with a small misdemeanor for a bar fight back when they were in college is considered a prohibited person. In some states / cities excessive speeding or downloading a lot of music can get you a felony charge. Felonies are no longer restricted to violent crimes. How long before spitting on the sidewalk prohibits you from owning a gun?
Domestic violence is being stretched to include just grabbing someone’s wrist or shoving someone out of your way as you walk out the door. Something as minor as a wrist grab can be used deny a person their Second Amendment Rights. No end to the amount of abuse that background checks will eventually lead to.
In NYC if you have a gun permit, the police randomly call your house and ask your family members if you every display any signs of stress or great anger… and then pick at that. The wrong answers by your family will get your permit revoked.
The purpose of the Second Amendment is to prevent future tyranny.
“When the govt fears the people there is liberty. When the people fear govt there is tyranny” – Thomas Jefferson
”Those who would trade liberty for some temporary security, deserves neither liberty nor security.” -Benjamin Franklin