The 11×59mmR Gras, also known as the 11mm Vickers, is an obsolete rifle cartridge. France's first modern military cartridge, the 11×59mmR Gras was introduced in 1874 and continued in service in various roles and with various users until after World War II.

The Fusil Modèle 1874 or Gras was the French Army's primary service rifle from 1874 to 1886. Designed by Colonel Basile Gras, the Gras was a metallic cartridge adaptation of the single-shot, breech-loading, black powder Chassepot rifle. It was developed from 1872 to 1874 as a response to the German adoption of the Mauser Model 1871 metallic cartridge rifle.