Enfield rifles are those weapons designed by the engineers at the Enfield Ars Works north of London usually either the Lee-Enfield, when talking about the 20th century (often WWI or WW2) or the P53 Enfield, when talking about American Civil War.
Enfield rifles are those weapons designed by the engineers at the Royal Small Arms Factory (RSAF Enfield), Enfield Lock, north of London. Usually either the Lee-Enfield, when talking about the 20th Century (often World War I or World War II); or the P53 Enfield, when talking about American Civil War.