300 Imperial Magnum
Modern Canadian hunting cartridge from 1991 (2). Imperial Magnum cartridges are probably only made by the Canadian-American company Canadian Industries Ltd. of Montreal and Plattsburgh. On the right is the 7.92 x 57 cartridge, photo by the author.
Source:A. Andersen, V. Andresen, T. Stromstad "Cartridge Cases" by own circulation, Norway 1995.
Modern Canadian hunting cartridge from 1991 (2). Imperial Magnum cartridges are probably only made by the Canadian-American company Canadian Industries Ltd. of Montreal and Plattsburgh. On the right is the 7.92 x 57 cartridge, photo by the author.
Source:A. Andersen, V. Andresen, T. Stromstad "Cartridge Cases" by own circulation, Norway 1995.