nice nice devious looking

my sprinkler valve i have taken it all they way up to 160 psi but i think before the diafram breaks 140 to 150. i think, and if i'm not mistaken they can vary from sprinkler valve to sprinkler valve

i need some help on figuring out how to make a piston valve for a 3/4 inch to 1 inch sch 40 pipe.

Thanks Fat Joe 91

nice marble sniper it looks destructive

starman wrote:

Fat Joe 91 wrote:oooh sorry i have to take that off

Thank you, much better!...

your welcome

thank you

well i didnt thread it with a tap and dye i jus screwed it in there

oooh sorry i have to take that off

no it isnt but it does silence the shots

i took one of my other simpler ones up to 160 but that was the only compresser that could handle that

that look cool. do you have any damage pictures

this is my first cannon it is made out of SCH 40 pipe, a modded 1 inch sprinkler valve. the bore is .5 inch pvc pipe and the chamber is 3 inch sch 40 pipe. This gun i made with a removable bi-pod and removable silencer. the highest i have shot this at was 120 psi and im trying to go higher on the ...

well a stupid accident that i did witch i could of avoided was i was making my second cannon and well i glued it together and i was so impatient and i pumped it up to 100psi and the 2 inch reducer blew out of the 3 inch reducer. witch made the sprinkler shoot up in to the trees then it hit the ...

i'm gathering up ideas on how to make a semi-auto golf ball launcher and i'm wondering if i can get some ideas

thank you so much i now understand