The service’s Joint Program Executive Office for Armaments and Ammunition broke ground Feb. 5 on a 6.8 mm ammunition ...

The XM250 is a lightweight, belt-fed, select fire, 6.8mm light machine gun. (Garrett Dacko/Army) The Army is one step closer to producing millions of rounds each year of its newest caliber for the ...

the 6.8 mm family of ammunition is specifically engineered to maximize the performance of the XM7 Rifle and the XM250 Automatic Rifle. When fired through these Next Generation Squad Weapons ...