Introduction: Knex Slingshot Gun (WITH TRIGGER!!!)
Well I was goofing of ,but it turned into something.
Step 1: The Handle
This is what you hold on to.
Step 2: The Barrell Thing
ummmmmmmmmmm... the wheel goes across this.
Step 3: The Rubberbands
Step 4: Shooting
pull back the rod and the wheel should come off.