The range in South Carolina is SNAFU. It was closed down to everything but sporting clays for over a year because of design, safety, zoning (read bullets scaring people on other properties) and never got back up and running for pistols and rifles. I've heard, but not verified, that it is now closed.
I go to the public range on Kilkenny road in Richmond Hill. It is maintained by DNR. It's off 144, which you can get to out of Savannah by 17. You can mix in I95 if you want. When you turn left onto kilkenny (it only goes left off of 144) the range will be your second dirt road on the left. You need to bring targets, target stands, ammo, ears and eyes, and firearms. They have a 105 yard range with a berm at one end and three covered shooting tables at the other. That's it. No rental counter, no rangemaster. I've seen groups of people out there drinking and shooting, so I usually do not go alone. of course I've also seen nice grandparents there teaching youngsters to shoot .22 rifles, so I'm not saying it's all bad. Unless you know someone with land outside the city limits or know someone who can get you onto the range at Travis, Hunter or the CCSO, that's about it.