577 Black Powder Express 2-3/4 "
English black powder charge from the late sixties of the 19th century. 10.4 g of dust and 33.7 g of lead or 36.2 g of shell were tested. Later, under the designation 577 Nitro 2-3/4 "for Black Powder Express, 4.86 g of smokeless dust and a projectile of 36.9 g were tested. The cartridge was manufactured by ELEY Brothers Ltd. London, England. On the right is a 7.92x57 cartridge. Photo author .
Source: Catalog f. Nobel, Nobel House, Buckingham Gate, London 1925, A. Andersen, V. Andresen, T. Stomstad "Cartridge Cases", own expense, Norway 1995
English black powder charge from the late sixties of the 19th century. 10.4 g of dust and 33.7 g of lead or 36.2 g of shell were tested. Later, under the designation 577 Nitro 2-3/4 "for Black Powder Express, 4.86 g of smokeless dust and a projectile of 36.9 g were tested. The cartridge was manufactured by ELEY Brothers Ltd. London, England. On the right is a 7.92x57 cartridge. Photo author .
Source: Catalog f. Nobel, Nobel House, Buckingham Gate, London 1925, A. Andersen, V. Andresen, T. Stomstad "Cartridge Cases", own expense, Norway 1995