Originally developed in 1917 and fielded in 1918, the Model 1917, also known as the 1917 RSC (Ribeyrolles, Sutter & Chauchat, after the designers) was the first semi-automatic rifle adopted by France. Brought into service late in World War I, a number of improvements were made based on soldier feedback, including simplification of the gas system and introduction of a hold-open device, which can be seen on this example. The 1917 and updated 1918 were phased out in the mid-20s after seeing service in the Rif War, with the majority being stripped of their gas hardware and converted to straight-pull repeaters for issue to colonial forces, often in North Africa. Additionally, a number found their way into the hands of the German Volksturm as last-ditch weapons during World War II. Blade front and folding ladder rear sight, with a "MA T1918" dated barrel and a "MA T Mle1917" marked receiver. Fitted with a straight wrist stock and a brown leather sling.

Very good as assembled (mixed numbered trigger housing and bolt carrier), with 60% of the arsenal blue finish, showing a number of dings, areas of spotting, and areas of brown patina. The magazine housing shows some light cracks and scuffs, with extensions brazed to the top on either side. The stock is good, with scattered dings, dents, cracking and scuffs. The gas system appears to be disabled, but the rifle is mechanically fine in manually operated mode.