Manufactured in 1915, with hooded blade front and folding ladder rear sights, "SA/10-15" marked barrel, "I8" and "L" marked bolt, faint "ordnance bomb" over "NRA" stamped on forward trigger guard, and standard markings on the receiver ring. Smooth stock with a single reinforcing bolt, brown leather sling, circled script "P" on the underside of the wrist, modified "J.S.A." cartouche, and a checkered steel buttplate with a plastic oil container and pull-through brush in the trap.