ww2weapons
As in ww1 there was no mustard gas/posion gas. Lots of the new weapons were:
Atomic bombs/nuclear bombs drop on Japan at the war
garnades / hand thrown bombs
Machine guns / can shoot an 100 rounds an min.
Rifles/ a perfect one shot gun
These are just a few of the weapons that came into the war. The Atomic bombs were dropped on Japan. It became the last country to drop out of the war. Garnades was useful in war. Machine guns were shot in of the war.
