What do people think is better?
who has had pvc guns explode versus abs?

Sorry for the mistake it is solid wall abs!Not cell core.

The are dwv fittings what I have done though is used 3" couplings and glued them togerther at the combustion chamber,that way everything is double walled making it stronger. on the back i used a 3by 2 reducer and a 2"fitting clean out.Lose less propane filling and easier to use than a 3 in ch.The ...

Try this again , if it doesnt work I have added it to the album

http://www.spudfiles.com/thumb_upload/pics/000_0003.jpg
Here is my first spud gun.
It is made of 3 inch abs reduced down to 1.5 abs.
I see alot of pvc spud guns but trust me I work with abs and pvc everyday.I yet have seen abs break.If you do use pvc make sure its shedule 80 as shed 40 is too ...