Heavy, the first grenade launcher made, in paper, is now. Only the bombs are lethal.
Step 1: Materials
You will need:
Step 2: The Body
Now, as always cut the thick red line with the holes, roll the paper the short way, and make 2 of these and tape them together.
Step 3: The Handle
Get and index card or paper to make a handle, cut a strip. Follow the pics.
Step 4: Protect the End
Cut two strips and yeah, do what the pics say
Step 5: FIRE TIME!
Search up how to make an origami water bomb, load it in, and fire!