One Box of 20 Cartridges: 7x57Rmm Mauser (Rimmed cartridge), new production by S&B using new S&B brass cases and loaded with a 173 grain SPCE (Soft Point Cutting Edge) JSP (Jacketed Soft Point) projectile. Reloadable, and loaded to SAAMI Specs.Please Note: Single Cartridges of this item are available, please see below in related items. History of 7x57Rmm Mauser (Rimmed)cartridge: The 7x57Rmm Mauser is the rimmed version of the 7x57mm Mauser rimless cartridge.The 7x57mm Mauser rimless cartridges was introduced in 1892 for the 1892 Mauser Rifle, and adopted first by the Spanish Military and than many other countries.Then a rimmed version 7x57Rmm was introduced for sporting rifles and European (drillings) rifles. Both the rimless and rimmed are still great hunting calibers today.
