by mike » Mon Nov 25, 2013 10:27 pm
Rich,
I used to use plastic plumbing pipes that you could get threaded and screw on end caps, most plumbers merchants used to stock them.
If you only want to use them for a hide with the scent source inside try and sweat talk your local police into donating some "evidence tubes", these are plastic tubes that come in two parts and screw together. They come in various sizes and are made of clear plastic.
I use them for training my cadaver / dvsd pup and the tubes can easily fit a piglet inside.
Just dont try retrieving with them.
Mike D
Phillip, hopefully I will meet you at the beginning of December when I go over with Dave M