They Can Kill: The U.S. Marines Corps' 5 Deadliest Super Weapons

Deadliest of all, Marine Grunt and his rifle ( or in this case his M-60)

The Omitted The Scout Sniper...

I come in peace, I didn't bring artillery. But I am pleading with you with tears in my eyes: If you fuck with me, I'll kill you all.
Marine General James Mattis, to Iraqi tribal leaders

Pretty sure the only "Super Weapon" is the intestinal fortitude of every Marine that has ever served. The rest of that shit just helps out. Make no mistake, if they don't have enough LAVs for a beach assault they will fucking swim there.