The Manufacture d'Armes de Saint-Étienne Chauchat CSRG M1915 is a france-made long-recoil machine gun chambered in 8mm Lebel, introduced in 1915. Primary use: military, sport. Type: Machine Gun Action: Long-Recoil Caliber: 8mm Lebel Capacity: 20 Year introduced: 1915, France Weight: 256 oz Overall length: 47.5" Status: Discontinued Military use: Yes Intended use: military, sport