SpudFiles

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should you what? Build it? why not?

Should I build it? Does anyone know if 1" pipe will suffice for a chamber?

Why not? If I see that correctly, you have a coax tank supplying the sprinkler via the bottom pipe and no piston. Ooor do you have a piston in there, the sprinkler is the pilot and the bottom pipe not holding any air?

Or is it something else entirely?

Imma need some identification of parts....

frankrede wrote:Should I build it? Does anyone know if 1" pipe will suffice for a chamber?

I'm assuming a piston in there...if barrel is roughly to scale with the tank, yes. Are you shooting airsoft?

Oh no its a sprinkler valve cannon, the barrel has a full length silencer.

frankrede wrote:Oh no its a sprinkler valve cannon, the barrel has a full length silencer.

Oh I gotcha. I think you'll have plenty of tank, unless you're planning on shooting 5 lb uranium darts or something...

I think it's a neat and compact little design.

and for the trigger I am going to have a 90* with a pop off valve

I think the fact that it has a full length silencer tells you that you MUST make it Looks very cool indeed.
You will recieve lots of good Karma too, saving people from the noise of the launcher

looks good, I say go for it.

What did you use to draw the design?

I love it. Loks ergonomic

By the way,drop the idea of the pop off valve for fireing...The suck for that job plain and simple.

Build it!

I think I will build it, I have a fat paycheck coming up
here's the program

http://www.airsoft-online.8m.com/Programs/
click the last one. Its really easy to use.

@RNA, why do they suck?

From experience,they don't work so well.