I have a pair of Navy Arms mule ear .45 rifles that I am reworking for my scouts to use (they were well used and abused by a scout camp for many years). Does anyone out there know if Navy Arms sold off old lock parts to any specific distributor (Numrich, Sarco, etc)? Or am I SOL and have to make parts on my own? I need a main spring and the little link-thingys (sorry, I don't know the name) that go between the mainspring and the hammer/tumbler. Thanks in advance!