wait, you can't buy epoxy in wal-mart? Where, in the U.S.?

BS if you ask me. We will siege all walmarts nationwide with our slingshots and potato guns

heh, Its strong. I've shot my gun (rifle) at it before, no breaking. Go bulletproof stuffz! BTW, This afternoon i went to the hardware store to build one for my neighbor. He wanted a standard combustion. All they had was SCH 40 ABS Cellular Core. I bought that stuff for his gun. Think it will break...

heliattack 2 is the greatest game ever...

high score is 59 million something... it was high

how loud is it?

and the answer is.... METAL

i've heard of metal cannons that can hold thousands of PSI. My uncle owns and runs a metal weld shop and whatever, but he lives in Hawaii.... much farther than me on East coast US. It would be killer if he could build me a metal one.

It's 2" sch40. I wad it with dixie cups to shoot golf balls :D Yes, I use a rubber coupler and a 3" end cap for the piston and sealer. Works great. I haven't tested at higher pressures, but no leaks or anything, its awesome. It was very cheap, too. ***EDIT*** damnit, i have no where to shoot this th...

check it Here it is! Wohoo, finally done. Took me 3 days to construct, but I made sure i constructed it well. Man, this thing packs a wallop. We hooked it up to my dads compressor, and when i flipped the valve, wham, a wall of air came out. This thing is a monster. Im still dizzy from all those PVC ...