This subject has been covered quite a few timesamongst people in South Carolina. While we all agree that a holster of this type meets the letter of the law, it certainly doesn't meet the intent of the law. Just the shape of it will draw the attention of the cops, and it probably won't be good attention. More importantly, none of us need to take Barney on a fishing expedition or can afford to pay for some lawyer's new yacht.
I have few of these samestyle of holsters for my trio of Eastern European 9x18's... A PA-63, a P-64 and a CZ-82 although mine are surplus items, not new like yours. I've tried carrying on my property, in my house, at the rangeand while driving with them strapped onjust to see how they worked. I've also practiced presenting a firearm out of them. I can honestly say that I can carry more comfortably and draw faster from a concealment holster than from one of these. They're big and slow to open, but you can carry extra stuff in them.
I'm 100% behind OC and can't wait till the day when I can do it legally without going to another state. But in my opinion this is not the way to try to move toward doing so. For me the cons outweight the pros. Your results may vary.