The Fedorov Fedorov Avtomat 6.5mm WWI is a russia-made select-fire rifle chambered in 6.5x50SR Arisaka, introduced in 1916. Primary use: military. Type: Rifle Action: Select-Fire Caliber: 6.5x50SR Arisaka Capacity: 30 Year introduced: 1916, Russia Weight: 104 oz Overall length: 43.5" Status: Discontinued Military use: Yes Intended use: military