In the decades following World War I, the standard battle rifle used by armies around the world had been growing shorter, either by redesign or by the general issue of carbine versions instead of full-length rifles. This move was initiated by the U.S. Model 1903 Springfield, which was originally produced in 1907 with a short 24-inch barrel, providing a short rifle that was longer than a carbine but shorter than a typical rifle, so it could be issued to all troops without need for separate versions. Other nations followed suit after World War I, when they learned that their traditional long-barreled rifles provided little benefit in the trenches and merely proved a hindrance to the soldiers. Examples include the Russian Model 1891 rifle, originally with an barrel, later shortened to in 1930, and to in 1938, the German Mauser Gewehr 98 rifles went from in 1898 to in 1935 as the "Karabiner 98k" (K98k or Kar98k), or "short carbine".