TEK-LOK is a proven multi-functional quick detachable utility belt clip. It can be fastened to virtually any kind of product and is highly popular for use on holsters, magazine carriers, phone holsters, knife sheaths and many other types of accessories. It can be mounted in many configurations to suit specific carry applications using eyelets, rivets, screws or both.
https://youtu.be/8cpTADE4_xw