History: Austro-hungarian aircraft gunner with an arranged AA gun made out from Mausers C-96 - World War I [675x673]

https://i.imgur.com/avmJmFM.jpg via /r/HistoryPorn http://www.reddit.com/r/HistoryPorn/comments/497qy5/austrohungarian_aircraft_gunner_with_an_arranged/