i don't know if you did this yat..but the cross shaped knods that are in-line with your air resivours are a shut-off valves. they may not be open all the way...so try adjusting the knobs. that 3'' dwv elbow that's hooked up to your barrel might slow down the rushing air i don't know if you want to c...

i like this idea i borrowed it for my combustion toilet paper/spud gun i got the toilet paper gun idea from some sight called xinventions.com of ccurse, they had plans for sale na... i can figure this out!! no problem my version one barrel 2''x41/2' for spuds one 4''x16'' for big bottles and grapefr...

cool name, cool hand cannon!!!! 8) i'm thinking of making one myself. of course in my own style. 8)

sch,sdr so what, i got it wrong!!!! i guess i don't pay attention to those two abbreviations much!! i'm a big fan of sch schedule 40 80 and the ultra rare 120!! i've been playing with the fantastic plastic (pipe) and fittings for 22 out of 26 years of my life. and i can tell you one thing thicker is...

try this! get some 11/2'' schedule 21 pipe and some 2'' schedule 80 the heavy duty dark grey pvc. try sleeving the 11/2sch 21 in to the sch 80 2''.the out side diameter of the 11/2'' sch 21 or thicker will fit insde the sch 80 2'' pvc pipe. you will have to epoxy it in. it may be a tight fit getting...

this reply is for kevl12377 for the clear pvc pipe i purchased some 3'' and 4'' clear pipe today from savko.com, and i did not see 21/2'' clear on the list, but you can try usplastic.com and they carry it. the 21/2'' would cost you about $8.51 a foot. the minimum length 5ft i believe. the clear pvc ...