So... they see the gun stickers and... well you know
Heads up for those of you who travel to SC via 95, Hardeeville, the first city on the southern end of 95, routinely seizes firearms from CWP holders during traffic stops and runs the serial through NICS.
You are required to disclose that you have a firearm by SC law and they will forcibly seize the weapon should you decline to surrender it.
There is no code that permits this activity. In fact, there is code specifically prohibiting the taking of a firearm unless incident to arrest.