Yesterday Rep. Jonathon Hill filed H.3700, a Constitutional Carry bill in the House. This bill has been referred to the House Committee on Judiciary.
Here is the bill –
http://www.scstatehouse.gov/sess122_2017-2018/bills/3700.htm

current bill sponsors are:

Reps. Hill, Putnam, Magnuson, Bedingfield, Long, Burns, Chumley, Thayer, Forrest, Gagnon, Quinn and Toole

If you do not see your Representative’s name there, make a phone call and let them know you would like them to sponsor this bill.  It’s always a good idea to read the bill first, to ensure you can have a thoughtful discussion.