Yes, I am talking about trip thunder. So going with the metal ones will help, damn, those are so expensive.

I have the sdr21 1.5 in pipe sleeved into a sch 80 2" pipe that is 6.5 feet long. When I attatch it to the camlock that is on my chamber and pick the entire gun up it bows quite a bit there due to the barrel being so heavy. Do all barrels have this problem with bending at the camlocks? The design is ...

The two fittings you have, the one on your propane tank and the one on your actual gun, are those your normal run of the mill air fittings? Or are those some heavy duty ones?

DOesn't sleeving cause the barrel to be so heavy that cam lock burst disk can't support the weight of the barrel?

Starman, I would think when you pick this bad boy up that that cam locks would not support that kind of weight. I mean that barrel has got to be heavy so doesn't it bend down when you pick it up where the burst disk is snapped in? I was also wondering about how you got the 1.5 SDR 21 to line up ...