All the leftist gun grabbers had started using the term "weapons of war." MSNBC Host's Reason For Why We Should Ban AR-15s Blows Up In His Face Is the aim to ban "weapons of war" from the civilian population? What is the definition of a "weapon of war"? For help, here are some weapons actually used in war: Here is a weapon NEVER used in a war: So, what's the definition of "weapons of war" so we can know which guns you intend to ban. .