One Box of 20 Cartridges: 6.5x57Rmm Mauser(Rimmed), new production by S&B using new brass cases and 131 grain JSP (Jacketed Soft Point) projectile. Reloadable,Non-Corrosive, Loaded to SAAMI Specs.Please Note: Single Cartridges of this item are available, please see below in related items. History of 6.5x57mm Mauser cartridge: The 6.5x57mm was developed by Paul Mauser in 1893, it is basically a 7x57mm Mauser necked down to 6.5mm Diameter case mouth.The 6.5x57Rmm Mauser is the Rimmed version was developed in 1910.This cartridge was never used by any country’s Military, and is considered a European Sporting cartridge.The round is still popular in Europe, but virtually unknown in North America.
