U.S. Marines with 1st Battalion, 6th Marine Regiment, 2nd Marine Division, fire a M240B machine gun during company attacks at Range 400, Marine Corps Air-Ground Combat Center, Twentynine Palms, ...

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.