Help??? Potato Gun?

Question

every time i make the potato gun i take the the pipes cement glue them after that i launch the potato it works but why did it break right in half? the second time i duct tape the whole thing am i buying the wrong pipe type? then it breaks threw the duct tape, It broke about 3, times?? i had to saw the entire thing off then cement glue another coupling onto it then duct tape im soo confused?

Answer 1

You need stronger pipe.