thanks for advice. Im 99.9% sure the pipe is not pressure rated since its just wastepipe and downpipe why would it be. The wastepipe might be since it goes underground, dunno though I wouldnt bet on it anyway The glue could be the problem, for glueing anything I usually swear by Araldite. It held my...

Well It must be cause it was badly built Either the glue I used was crap or my glueing was bad, probably my glueing. The ammo still shot out when it blew off so I guess it wasnt that stuck. Just a bit concerned reading all this about PVC pipe shattering and stuff, dont want to lose an eye or somethi...

Hello everyone Built my first spud gun last week. I've been between jobs so I thought I best make good use of my free time. It was a sort of rush job didnt do any calcualtions we just wanted to see if we could make one work. The barrel is about 4 feet long, 68mm downpipe, the chamber is maybe 2 feet...