I purchased a Blade tech IWB holster from Elmores Gun shop on SR 135 in Greenwood. I purchased it specifically for the G21 that I carry. It is very comfortable and a great holster. The best part is that my G23 fits in it as well. So for the money I got a 2-1 holster.
I just bought a Glock 21 from HCT. It is a very clean and very friendly shop. It appears to be a place that locals feel at home sitting on a chair and helping out the salesmen if needed. They have a nice selection of guns to include Glocks, AR's, Rifles etc... They are located at 2380 N. State...