I'm looking to buy an new holster and have it narrowed down to the MTAC or the Crossbreed ST. I'm leaning towards the MTAC but it doesn't look like they support firearms with the CT mounted. Is this true? If so, I'll have to go SB. From what I've read I don't think you can go wrong with either. I like the fact that the MTAC has a closed end, but I guess that isn't that big of an issue.