The Schwarzlose Schwarzlose M07/12 Austrian is a austria-made full-auto hmg chambered in 8x50R Mannlicher, introduced in 1912. Primary use: military. Type: Machine Gun Action: Full-Auto Caliber: 8x50R Mannlicher Capacity: 250 Year introduced: 1912, Austria Weight: 256 oz Overall length: 43" Status: Discontinued Military use: Yes Intended use: military