6 X 52R BRETSCHNEIDER

    

Developed as a deer hunting cartridge by Ingolstadt ballistic expert Bernd Bretschneider. It is the 22 Savage (5.6x52R) necked up to 6mm and looks almost the same as the American 25-35 Winchester, which is a 6.5mm bullet. (http://www.bretschneider-waffen-munition.de/index.html).