The .338 NM machine gun is lighter than the current M240 in 7.62mm but can shoot with some of the same effects as the .50 caliber, a much heavier platform.
The Russian military on Wednesday rolled out a new missile and released its specifications, seeking to dispel the U.S. claim that the weapon violates a key nuclear arms pact.
The U.S. and Australian militaries are joining for an annual anti-submarine exercise focused on ensuring freedom of navigation and the "free flow of commerce in the region."
"Our little vessel was lost, and we, in months gone by, had learned to love her, felt a strange pang go through us as we remembered that never more might we tread her deck, or gather in her little cabin at evening."