Everyone knows you have to be able to speak Austrian in order to use a Glock.
Short for glockenspiel?
https://www.google.com/search?q=glock+vs+glockenspiel&biw=1333&bih=547&tbm=isch&tbo=u&source=univ&sa=X&ved=0ahUKEwjOhtS1iKbNAhWGbD4KHXR0CUEQsAQIZQ&dpr=0.75
Austrian: Toss another clip on the barbie.