Your guard can be shortened so that it only protects the components that ignite, or it can be lengthened so that it covers the leads all the way up to the trigger.Put in a spud, then remove the stopper from the end of the PVC pipe.Put some pressure on the barrel end of the launcher so that a spud will fit in there securely.
- Put the potato down into the bottom of the barrel with the help of a stick.
