This from SLED's website. Should get interesting.
LOCAL REGULATIONS
SECTION 23-31-510. Prohibition against regulation of certain matters.
No governing body of any county, municipality, or other political subdivision in this State may enact or promulgate any regulation or ordinance which regulates or attempts to regulate the transfer, ownership, possession, carrying, or transportation of firearms, ammunition, components of firearms, or any combination of these things.
SECTION 23-31-520. Power to regulate public use of firearms; confiscation of firearms or ammunition.
This article does not affect the authority of any county, municipality, or political subdivision to regulate the careless or negligent discharge or public brandishment of firearms, nor does it prevent the regulation of public brandishment of firearms during the times of or a demonstrated potential for insurrection, invasions, riots, or natural disasters. This article denies any county, municipality, or political subdivision the power to confiscate a firearm or ammunition unless incident to an arrest.