1902, named for J.P. Lee (1831-1904), U.S. designer of bolt action + Enfield (q.v.).
Examples from the Web for lee-enfield
He was getting old and limped of one leg where a Lee-Enfield bullet had perforated the calf.A Son Of The Sun|Jack London
The Lee-Enfield rifle, caliber .303, is the arm of the infantry and cavalry.
A squad of sepoys with 303 Lee-Enfield rifles was drawn up five paces in front of it and fired a volley at its forehead.
All had fixed bayonets; between the Lee-Enfield and one of the Arisakas there was a vacancy.Murder in the Gunroom|Henry Beam Piper
The man used his Lee-Enfield rifle and scarcely waited to take aim.