g.willikers
New member
Plastic tubing from the hardware store works good.
Choose a diameter for the ball and cut to length for the amount of powder.
Plug ends with whatever, (I use threaded bolts, for a tight fit, but dowels work, too).
Like this:
http://www.homedepot.com/s/plastic+tubing?NCNI-5
Choose a diameter for the ball and cut to length for the amount of powder.
Plug ends with whatever, (I use threaded bolts, for a tight fit, but dowels work, too).
Like this:
http://www.homedepot.com/s/plastic+tubing?NCNI-5