This is an original Sten Mk III submachine gun from WW2. A further simplification of the STEN design, the Mark III uses a one-piece receiver/shroud assembly, non-detachable barrel, and a fixed position riveted magazine well. While lighter and simpler, the Mark III was harder to repair; damage that would temporarily sideline a Mark II could be fatal to a Mark III. Production was discontinued in 1943. Blade front and peep rear sights on the integral receiver rib, with STEN M.C MkIII on the magazine well. The finish is thinning on the receiver. Strong, shiny bore. Comes with Two Magazines and Magazine Loading Tool & Sling.