I have a custom built .22 long rifle rimfire rifle for competetion. It is on an original action. I am missing the ejector spring.and it’s mounting screw. There are two types. I have been told by a competent win. single shot gunsmith that the one kind that breaks has a square heavier end with a flat metal spring integral to it. The other one is a solid one piece flat spring with the hole for the screw in it. He told me they do not break as easy as the first type. Any help out there I would appreciate. DZ Arms is the only place I have been able to locate the first type on,but no screw either. Thanks Randy