Yes if you live there.. my parents live down there and SC does not honor my PA permit and no open carry :'(
I never found a good reason to do it other than showing off or some type of law enforcement.
What's a good reason to open carry besides the above and personally I'd rather have the edge of someone not knowing ?
Looks like for some reason there are many places who don't honor Pa.
Permit(s) Not Honored In:
California, Connecticut, Delaware, Guam, Hawaii, Illinois, Maryland, Massachusetts, Minnesota, Nebraska, Nevada, New Jersey, New Mexico, New York, New York City, Ohio, Oregon, Puerto Rico, Rhode Island, South Carolina, Virgin Islands, Washington, American Samoa, District of Columbia, N. Mariana Islands