Hi 4seventy,
here some details of my old Lady:The gunmaker was Anton Schwandner in Wien and built the DR 1912 with a Carl Zeiss Jena Zielvier scope no.39800
the barrel length is 618 mm and I use RWS copper soft point flat nose with bullet-length 0,80 inch and bullet-weight 193 grains.
I shot many wild boars and other animals between 130 and 150 yds.
regards Johann