K-nex Mortar
I was looking at the other K-nex weapons and thought why not make my own so here it is
The Parts
The pieces really important so don't forget to put them on. (lol)
Creat the Base & Suport
after you have created them snap em together (the white stick goes to the top partof the red).
The Launcher's
Next snap the grays on to the suports. And put the black things on.
The Projectile
I havent tested on it much but I think that it goes farther with the one of black pieces on the opposite snowflake thing.