Culkj

I've tried every conceivable google search andan't find what I'm looking for. Thought someone here might have an answer. I'm about to try my hand at a shoulder holster rig, and would like to make it so I can use the same harness for several holsters. What I'm looking for is a heavy duty "garter clip" e.g. a button I can rivet to the harness and a snap clip I can use on the holster in place if the conventional D-ring. Any help would be appreciated.