Sterling Armaments Company
The Sterling Engineering Company Ltd was an arms manufacturer based in Dagenham, famous for manufacturing the L2A3, ArmaLite AR-18 and Sterling SAR-87 assault rifles and parts of Jaguar cars. The company went bankrupt in 1988.
During World War II, engineers George Lanchester and George William Patchett oversaw the manufacture of the Lanchester submachine gun. Patchett afterwards went on to design the Patchett machine carbine which, after a competitive trial in 1947, was adopted by the British Army in 1953 as the L2A1 Sterling sub-machine gun, replacing the Sten gun. The weapon was later upgraded to the L2A3, the Sterling Mk IV.