Trying to recall fly rod tube companies that could possibly provide components like the screw top component.

What I really want is a tube piece with regular screw top and screw coupler that could connect a tube extension. Basically a tube that can allow longer rods by adding on an extension to a regular rod rube.

REC? Any others to consider to reach out and contact?

Posibles; http://www.landmarkflyrodtubes.com/Tubes/aluminum.htm
http://www.flyrodcrafters.com/tubes-socks-cases/
https://catalog.theflyshop.com/the-fly- ... rod-tubes/

Thanks! Landmark is cimpany i was trying to recall. I switch rods based on hiking or purpose so a tube extension provides flexibility without buying extra rod tubes.

Coupler can be used for many rods etc... especially for those who buy sell rods a lot.

Landmark is good ol’ Ron, who is VERY used to odd requests from rod builders.

Sleeve one tube inside another to make a telescoping case? The coupler idea doesn't strike me as being much fun to use for a couple reasons, mainly inconvenience, but a machine shop near you can build you one pretty easily.

“Telescoping cases break rods.”
I just had a close call with an old Flambeau telescoping case that had a blank hiding inside of it.
That got me thinking I’d be interested in a telescoper with a positive locking system; definitely interested to see what the OP comes up with for his extension idea.

Trev, super helpful. I've been looking for some generic tubes for a few vintage rods I have. Thanks.

Pave, I love triangular tubes for the obvious reason they don’t roll. I use a TFO triangle tube the same way, fitting 2 rods in it. Where would a fellow locate one of those long Fenwick triangulars for a 2pc 8.5’?