Two Marines suspect that years of firing powerful weapons caused them to develop the same rare, and potentially fatal, brain condition. Two Marines spent years firing heavy weapons. Then came ...

British Commandos are ... Many of the Marines have mountain training which could be crucial. They are equipped with assault rifles, machine guns and mortars - ideal for the close - quarter ...

Historical timeline of the development of modern weapons starting at 1364 ... The flintlock pictured here is a typical British "Brown Bess" musket. Marks on the gun indicate that it was used ...

The company will extend the barrel of the Mk 45, strengthen the gun mounts and incorporate a fully digital control system.

The Marine Corps is actively testing a robotic system outfitted with sensors and cameras that can be armed with an M240 machine gun. It's meant to keep Marines safe, but can do a lot more.

On July 6 at the Naval Air Station at Patuxent River in Maryland, US Marines carried out the first successful test of the F-35B's GAU-22 gun pod. Five days later, the gun pod fired its first 80 ...