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 (incomplete). 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 T1917" dated barrel. Fitted with a straight wrist stock, matching numbered forearm, a flat steel buttplate and a leather sling.

Fine, with 75% of the blue finish, showing areas of spotting and brown patina, bright edge wear, and scattered handling marks. The stock is good, with cracking and scuffing of the forearm, and signs of heavy vertical sanding on the left side of the buttstock. Mechanically fine.