jwp475, it is a Sparks belt. It actually looks better than the picture, but that part of the belt has taken a beating from the CBST clips and occasional OWB use of one of those factory Glock plastic holsters.
Hound va, I will have to do some experimentation on that point. I can't be walking down the street killing every 10th person and deactivating people's credit cards. Society would not be able to function! An update will follow. As an aside, a few days ago I was standing outside a hospital near a service core that had all the same warnings to keep pacemakers, metal, electronics, media and magnetic things away from the area, and nothing stopped working properly. I don't have a pacemaker, though.
