The thing is, I'm actually wanting to make an av-bay, so I don't want a seem running down the side. (I could probably run a patch down the interior though). I may buy a stiffy tube and compare the fits anyway.
I have a recently deceased Partisan that I am not going to fix. Been gonna post it on here to get rid of it. I made the uppermost coupler removable with the intent to make an A/V bay, it has a bulkhead glued to one end. Payload section and nose cone in perfect shape. Also have another unused coupler lying around for some reason. So that is 2 couplers, a nose cone, payload tube, and if need be the fin can (it is easily fixed). Will even toss in some rivets to hold it together.