The
Western Cartridge Company is an American manufacturer of
small arms and
ammunition that is based in
East Alton, Illinois. Founded in 1898, it was the forerunner of the
Olin Corporation, formed in 1944, of which Western is still a subsidiary.
[1] Western acquired the
Winchester Repeating Arms Company after Winchester went into receivership in 1931.
[2]
Beginning in 1935, cartridge cases had "Super Speed" imprinted as part of the headstamp and all Winchester cartridges / bullet weights were offered. That continued up until the early 1970's when the Super Speed name was dropped and the headstamp was changed to W-W.