Shooters in Columbus has a fairly good selection of reloading equipment and components, although they are priced higher than what you can order them online. They have a good assortment of powder, usually have bulk pistol bullets and .223 bullets, and they usually have primers. They carry some reloading equipment (Dillon, RCBS, and Lee). They also have a good selection of pistols and tactical weapons plus an indoor range. If you have not been here it may be worth a trip.
The sports center in Perry did not have much reloading stuff the last time I was there, but that was 9 months or so ago when compenents and ammo was is very short supply.
I have also heard about a pawn shop in Warner Robbins that carry's reloading stuff, but have not been there and can't remember the name. I think that it is on Watson Blvd.
Keith Brookshire in Dawsonville has a great selection of reloading stuff. He is usually at the gun shows around Atlanta. He doesn't have a storefront but I think that he will open his shop by appointment. His company name is Southeastern Ammo and Components. Their phone is (706) 265-8667. He has good prices, is extremely helpful and keeps a good supply of most reloading components and equipment.
Let us know if you find any other good reloading places in Georgia as this is all I know except for Bass Pro, Jerry's shop in Ambrose, and Franklin's in Athens.