A Slovakian soldier shoots an M2 .50 Caliber machine gun mounted on an Outlaw Troop, 4th Squadron, 2nd Cavalry Regiment Stryker, an eight wheeled armored fighting vehicle, during Slovak Shield 2016 live-fire training Oct. 4, 2016.
Understanding weapons of NATO allies is vital to the interoperability of U.S. and allied troops during training or a NATO mission..
(U.S. Army photo by Staff Sgt. Micah VanDyke, 24th Press Camp/Released) Original public domain image from Flickr