Hey people. I just wanted to discuss my current projects with you and to see if you like te designs. The first is my 4 inch piston valve cannon (no name yet), the second is my TDS-960 (terminator dart sniper), the third is my hybrid. the images got cutoff for some reason...but only a little.
thanks, spudthug
current projects...
- spudthug
- Corporal 5

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- Attachments
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- This is my 4 inch piston valved cannon
- cannon plans.jpg (29.54 KiB) Viewed 4478 times
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- this is my TDS-960
- cannon plans2.jpg (23.34 KiB) Viewed 4478 times
4" piston valved cannon-half done..( i spilt my cement...)
Hybrid- 75% done. need to build propane holder and drill/tap sparkplug hole..
Hybrid- 75% done. need to build propane holder and drill/tap sparkplug hole..
- spudthug
- Corporal 5

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just some unrelated cool stuff i found on youtube. i though u guys might like..
4" piston valved cannon-half done..( i spilt my cement...)
Hybrid- 75% done. need to build propane holder and drill/tap sparkplug hole..
Hybrid- 75% done. need to build propane holder and drill/tap sparkplug hole..
- spud yeti
- Sergeant

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wow, picasso at work there^! Just kidding, they look like some cool designs. Just one question, on the TDS, why dont you just use the ball valve as the pilot instead of both a ball valve and a blowgun. The ball valve has better flow too. Otherwise they all look good (I didnt look at the hybrid though, as Im not really into them). Good luck for the construction.
really good quote/phrase here
- spudthug
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i am not using the ball valve for the exhaust because i would have to disconnect the quick connect everytime and i usually leave it hooked up.
edit: 4 inch coax?? when was i building this...
edit: 4 inch coax?? when was i building this...
4" piston valved cannon-half done..( i spilt my cement...)
Hybrid- 75% done. need to build propane holder and drill/tap sparkplug hole..
Hybrid- 75% done. need to build propane holder and drill/tap sparkplug hole..
- spudthug
- Corporal 5

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- Location: johnsonburg, Pa USA
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its not going to be held..how is your piston gun planning to be held?
btw, its says 4" piston in your sig
about the 4 inch piston in my sig..what do you mean?
4" piston valved cannon-half done..( i spilt my cement...)
Hybrid- 75% done. need to build propane holder and drill/tap sparkplug hole..
Hybrid- 75% done. need to build propane holder and drill/tap sparkplug hole..
- spudthug
- Corporal 5

- Posts: 936
- Joined: Mon Feb 26, 2007 9:02 pm
- Location: johnsonburg, Pa USA
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naw...coaxials arent my thing..i failed at a tiny coaxial and i have no clue how to get it to work..
the 4 inch piston valve cannon is the one in the diagram...
btw any suggestions on how to make these better or better looking? im welcoming constructive criticism.
oh and i dont know if im allowed to mention this on here but i am selling my JME-45 (huge contest gun) without a barrel.. i was wondering how much u guys think a gun like that could be sold for.
some more random youtube things that are cool..maybe we could use this in a spudgun/gatling style gun??
the 4 inch piston valve cannon is the one in the diagram...
btw any suggestions on how to make these better or better looking? im welcoming constructive criticism.
oh and i dont know if im allowed to mention this on here but i am selling my JME-45 (huge contest gun) without a barrel.. i was wondering how much u guys think a gun like that could be sold for.
some more random youtube things that are cool..maybe we could use this in a spudgun/gatling style gun??
4" piston valved cannon-half done..( i spilt my cement...)
Hybrid- 75% done. need to build propane holder and drill/tap sparkplug hole..
Hybrid- 75% done. need to build propane holder and drill/tap sparkplug hole..
- MrCrowley
- Moderator

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The second one down the sniper gun, I sugest making the space between the pressure guage and barrel smaller, so In other words try and get the bottom part of the gun with the FE chamber as close to the barrel as possible, It looks a bit weak and hard to hold like that.
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SpudBlaster15
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Last edited by SpudBlaster15 on Wed Jul 14, 2021 4:42 pm, edited 1 time in total.
- spudthug
- Corporal 5

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heh yea..i based it off tylers though. (but he based his off of yours) i need some suggestions for my hybrid.. for aesthetics (sp?) mostly but maybe for power to..
4" piston valved cannon-half done..( i spilt my cement...)
Hybrid- 75% done. need to build propane holder and drill/tap sparkplug hole..
Hybrid- 75% done. need to build propane holder and drill/tap sparkplug hole..
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