WOW... I bet these are the same thing. The machine these came from was used for measuring radioactivity. And YES. I had them analyzed in the replacement unit before I handled them. All was found to be A OK. I was thinking they would be on the softer side... I think Ill go with the solder method. At 16:1 Ill use 8lbs lead and 1/2lb solder correct? The first rounds will be for 38spec.
Want Some?... GITSUM!