The Lee Enfield was England's service rifle from 1895 to 1957. MReeder's No. 4 Mk. 1 is of World War II vintage and, as he notes, this particular Lee Enfield was actually made in the United States by Savage. Although we think of the Lee Enfield as a battle rifle, it was also used as a hunting rifle throughout the British Empire. There's no way of knowing, but the Lee Enfield may have accounted for more animals, and certainly more different kinds of animals, than any other rifle.