Mexican Federal Police have adopted the IWI’s next-gen lightweight machine gun, the Negev . The gun is not a lot bigger than a rifle and can be configured to fire from a belt, an AR-15 or Galil magazine. The video below (not graphic, safe for work) shows Mexican Federal Police being ambushed in the mountains near Michoacan, Mexico last week. You can see a policeman using the Negev at the start of the video.