[NaturalFork]

I have only done metal. Aluminium, Copper, and electrical conduit (not sure what that is, steel maybe?). PVC seems like it would be really fast but you couldnt get the length you need due to sagging. Unless you braced it somehow... or somebody knows something I dont.

 

[NaturalFork]

Electrical conduit works great. and is very cheap. I shoot mine all the time.

 

[NaturalFork]

I like 1/2 inch electrical conduit because i get a nice 7 footer that doesn't sag.I believe that would be @ .62 cal bore.The mouth piece being a PVC connector. A safety is formed after cutting with a tubing cutter. A little camaflauge duct tape and your ready. Looks awsome and best of all its dirt cheap.

Yep the PVC mouthpieces are great. That is what I always use. My conduit BG got bent so I need to make another. Good thing the total cost is only $2

 

[NaturalFork]

here it is.

 

[NaturalFork]

I think PVC would shoot very fast. Faster than aluminium. I will have to try the brace trick. Or stuff it into a bigger metal pipe.

 

[NaturalFork]

Thanks for those links!