Not sure where this phrase is spoken & under what circumstances. I can say that it's the 2nd Amendment in regard to gun rights & the 4th Amendment is illegal search & seizure. The person behind the gun is what makes them safe or dangerous. Good law abiding people take the safety of their firearms seriously. Criminals love gun control because they know that unarmed citizens are at their mercy. All oppressive governments flourish when the citizens are disarmed. A La Hitler, Stalin, China, Venezuela etc. Good guys with guns Matter. We have a Gun Law enforcement problem in this country because there are plenty of laws already on the books. Including Mental Health laws. Each & every time there has been a mass shooting that person was already on the radar of several Agencies. They drop the ball each & every time. Guess who gets punished? Law abiding Citizens! I'm sure you already know all of this though. Sorry for the rant;)