Search MDS forum for "geocaching tubes".
Found it... (now I'm off the phone)
These are 6” diameter PVC sewer grade pipe, designed for burial, and about 5 feet long. The end caps are simple 6” caps (non-threaded) and are not glued in place yet. The pictures show my Mosins ( A M44 and a M91/30) and an AR-15 beside a tube. The guns are used only as a size reference, no suggestions are being made here! The two Mosins will fit in a tube together without any disassembly. The AR would require the removal of the pistol grip.
Here’s a web site that sells these things (expensive!) and has some ideas…
Bury ‘Em Tubes web site - http://www.preparednessequipment.com...index.html#top
While I am not suggesting anything here, maybe some of you unlucky boaters might want to take up a new hobby like PVC pipe art and the fun hobby of GeoCaching!
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