I bought this off a forum the seller said it would fit my security six perfect but it doesn't fit how I would like. As you can see it just doesn't go in far enough to cover the trigger guard and the cylinder is about an inch short of being in the proper spot. I would like to trade for either a simply rugged built specific for a 4" security series or maybe even a normal nice leather holster just a more generic cut that covers a 4" revolver. I would prefer something without a strap.