The Zastava Arms M70B1 is a yugoslavia-made select-fire rifle chambered in 7.62x39mm, introduced in 1974. Primary use: military. Type: Rifle Action: Select-Fire Caliber: 7.62x39mm Capacity: 30 Year introduced: 1974, Yugoslavia Weight: 112 oz Overall length: 36.5" Status: Discontinued Intended use: military