For years, the Marine Corps has relied on the tried and battle-tested but tired M203 grenade launcher gracing their rifle muzzles, but the times, they are a-changin’. Only eight years after the Army got theirs, the Corps has finally gotten its hands on the M320 grenade launcher.
Benjamin Franklin nailed it when he said, "Fatigue is the best pillow." True story, Benny. There's nothing like pushing your body so far past exhaustion that you'd willingly, even longingly, take a nap on a concrete slab.