Question: Which bolt-action, magazine-fed, repeating rifle is the Charlton Automatic Rifle a fully automatic conversion of?
Related documents: [0]  [DOC] The Charlton Automatic Rifle was a fully automatic conversion of the Lee–Enfield rifle, designed by New Zealander Philip Charlton in 1941 to act as a substitute for the Bren and Lewis gun light machine guns which were in chronically short supply at the time. [END] 
[1]  [DOC] The Lee–Enfield is a bolt-action, magazine-fed, repeating rifle that was the main firearm used by the military forces of the British Empire and Commonwealth during the first half of the 20th century. It was the British Army's standard rifle from its official adoption in 1895 until 1957. . It is often referred to as the "SMLE," which is short for the common "Short Magazine Lee-Enfield" variant. [END] 
Answer: 
Lee–Enfield
Lee–Enfield