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SpudFiles Potato Gun Commercial

Last post by quinn whitsitt
Posted in Combustion Cannons
Replies: 15
by PCGUY » Tue Oct 29, 2013 10:54 pm » in Combustion Cannons
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I've been wanting to get in some spud shooting action this fall before the weather got cold. I know it's been a while since I filmed anything for...

Last post

thank you for creating this website is there anything i can do to help
15 Replies

656311 Views

Last post by quinn whitsitt
Fri Feb 09, 2024 2:38 pm
Sketchup Model Library

Last post by mrfoo
Replies: 152
by dewey-1 » Tue Mar 24, 2009 12:12 pm
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Over the last year I have made a lot of CAD drawings for
Pneumatic Launchers.

I have imported several of them into Sketchup format.
Here is the link...

Last post

Bollocks. Dewey put them out in the hope that, and I quote

some of you can make use of these!

There's absolutely nothing wrong with using them,...
152 Replies

386198 Views

Last post by mrfoo
Mon May 20, 2024 11:17 am
Solvent Welding Course Recommended For ALL

Last post by Technician1002
Replies: 46
by sgort87 » Fri Aug 04, 2006 8:18 pm
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Originally posted by DR on the Spudtech forums:

IPEX Solvent Cements ONLINE Course can be found here:

It is recommended that you download and...

Last post

Your earlier post about just scoring the surface, has me wondering if that is why OATEY makes a brush tool that scores the inside of a fitting, and...
46 Replies

201656 Views

Last post by Technician1002
Thu Dec 02, 2010 5:04 pm

Topics

abs gun? any one us it?

Last post by nivekatoz
Replies: 32
by uncomplientspud » Thu May 29, 2008 8:23 pm
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Hey there

First post here, but i have been watching for awhile

i have one question that is bothering me. Why doesn't anyone use abs pipe for...

Last post

If it ment my saftey I would spend the extra $ to cover my ass. If your not willing to send a few extra $ on saftey.. God help you..
32 Replies

9646 Views

Last post by nivekatoz
Tue Jun 17, 2008 9:32 pm
epoxy spray

Last post by Gippeto
Replies: 18
by pat123 » Mon Jun 16, 2008 11:10 am
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i made a stock out of styrofoam that i was going to use as a mold for aluminum. instead i was thinking of just coating it in something to make it...

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A quick primer on laying fibreglass cloth;
18 Replies

4135 Views

Last post by Gippeto
Tue Jun 17, 2008 11:16 am
Tapping thread what is it and how do you do it.

Last post by starman
Replies: 1
by Sticky_Tape » Mon Jun 16, 2008 4:10 pm

First post

Hello the tittle says it all I don't know what it is or how to do it. It was mention on this site many times.

Last post

Check it out on Wiki.

Basically, you drill a hole and follow it with a special thread cutter called a tap. Obviously the hole needs to be the...

1 Replies

529 Views

Last post by starman
Mon Jun 16, 2008 4:17 pm
So, Who influenced you to start spudding?

Last post by Sticky_Tape
Replies: 61
by brogdenlaxmiddie » Wed Apr 23, 2008 7:55 pm
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I was wondering where everyone got their inspiration to begin spudding... I'm, asking this because the person who introduced me to it just recently...

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A kid in a park with a spudgun I asked him what it was and I searched spudguns and spudfiles came up so I lurked here for a while and then joined.
61 Replies

19203 Views

Last post by Sticky_Tape
Mon Jun 16, 2008 3:00 pm
muzzle brake

Last post by THUNDERLORD
Replies: 26
by marpat » Mon Jun 09, 2008 12:43 pm
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ive been experimenting with different types of muzzle brake
the goal is to reduce recoil and also produce an ear splitting roar
i tryed a coupler...

Last post

@JSR, I was thinking the same thing only didn't want to get into a long explaination.

Also, One big reason for the muzzle brake design is reduction...
26 Replies

8053 Views

Last post by THUNDERLORD
Sun Jun 15, 2008 1:57 am
300psi + epoxy putty

Last post by DYI
Replies: 13
by pat123 » Fri Jun 13, 2008 3:37 pm

First post

I am working on a piston valve shotgun. for the pipe that the piston seals against, I epoxied it into the back of a bushing. do you think the epoxy...

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wouldnt there be a little less than 300 pounds trying to push it out assuming it has a 1 seat?

Exactly. As I said before, hardly any force. If it...

13 Replies

3295 Views

Last post by DYI
Sat Jun 14, 2008 8:09 pm
Electric Grill Sparkers

Last post by FLONE
Replies: 11
by Sergeant Dotson » Tue May 27, 2008 4:24 pm

First post

Does any know where to buy electric grill sparkers, and if so, how much $$$ do they cost. :?:

Any help would be nice.

-Thanks

Last post

use the wires it comes with and hook them up to a spark strip.

It doesn't take a rocket scientist to figure out how to hook them up, just use that...

11 Replies

4612 Views

Last post by FLONE
Fri Jun 13, 2008 4:29 pm
Compression Theory

Last post by jimmy101
Replies: 6
by sprayandplay08 » Thu Jun 12, 2008 3:36 pm

First post

Ok I have Another dumb theory,
When Filling A C.C With Spray have the potato at the top of the barrel then put the cleanout on . When you press the...

Last post

when i did that there was a small amount of blow by
If there was any blowby then you probably defeated the purpose.

A very tight fitting spud in a...

6 Replies

2494 Views

Last post by jimmy101
Fri Jun 13, 2008 2:45 pm
hammer valve auto idea

Last post by jackssmirkingrevenge
Replies: 17
by jackssmirkingrevenge » Mon Dec 31, 2007 7:53 am
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A while ago I came up with a design that used an electric motor to cock a hammer valve that basically consisted of the barrel itself. looking at it,...

Last post

That second one looks interesting and doesn't seem too difficult to make with our construction techniques, I feel a drawing board session coming on...
17 Replies

38349 Views

Last post by jackssmirkingrevenge
Fri Jun 13, 2008 8:49 am
possible semi idea

Last post by jackssmirkingrevenge
Replies: 9
by mexthatcan » Wed Jun 11, 2008 5:42 pm

First post

I've looked around the site and haven't seen anything done like this, but I could be wrong.

Anyway here is my semi idea.

It's a type of barrel...

Last post

so sad!
the good members does not post much here.

That's because they're too busy in their workshops making stuff ;p

9 Replies

2507 Views

Last post by jackssmirkingrevenge
Thu Jun 12, 2008 9:13 am
Crapload of warning labels

Last post by starman
Replies: 9
by blind909 » Wed Jun 11, 2008 12:26 pm

First post

Here is a crapload of labels I made for you to enjoy. They are great on minis. Just click on the link, then when you see the picture, right click and...

Last post

Ok, thanks starman, and with the labels, you just print them out, then cut them, put some adhesive glue on the back, stick to gun, then spray...

9 Replies

1952 Views

Last post by starman
Wed Jun 11, 2008 3:04 pm
2 guns, 1 trigger

Last post by TurboSuper
Replies: 18
by igpay » Mon Jun 09, 2008 6:54 pm
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So heres the plan, I want a shotgun-esque sort of thing. It will have two barrels, and two chambers. I want to know if there is a way to get it so...

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A pair of SCRs would work perfectly. You'd need a main relay anyways, since you don't want the gun to fire the moment you switch the whole doohickie...
18 Replies

4856 Views

Last post by TurboSuper
Wed Jun 11, 2008 12:43 pm
Interested in lathe work?

Last post by THUNDERLORD
Replies: 13
by SteelSovereignty » Tue Jun 10, 2008 6:37 pm

First post

I didn't know where else to post this, so please correct me if I am wrong.

I am going to buy a lathe this summer (read, in a month or two) and was...

Last post

Maybe you could contract work for Solar on the Eclipse parts?
Or someone/thing similar.
Then you'd also get experience and be running an actual...

13 Replies

3584 Views

Last post by THUNDERLORD
Wed Jun 11, 2008 11:25 am
Spinning Bolt

Last post by SPG
Replies: 31
by Flash » Sat Apr 12, 2008 1:39 pm
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Here's a little design I came up with just a now. Its basically a bolt that spins to close the breach instead of pushing a painball into a barrel to...

Last post

Although of course you'd like it to stop with the port not completely open to the magazine, or all your projectiles will roll out the barrel.

An...
31 Replies

9481 Views

Last post by SPG
Wed Jun 11, 2008 3:43 am
What did you start with?

Last post by SpudMonster
Replies: 36
by Sticky_Tape » Sun Jun 08, 2008 2:36 pm
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You know how people always say that you should start spudding with a basic combustion I would like to know what you started with. I started with a bv...

Last post

My first was a fanned, regulated, propane injected ABS combustion with a 0.7:1 C:B ratio and a ten foot barrel.
36 Replies

9615 Views

Last post by SpudMonster
Wed Jun 11, 2008 2:07 am
How to further mod a sprinkler

Last post by jon_89
Replies: 78
by noname » Wed Mar 28, 2007 11:02 pm
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Well, I'm needed a valve for a new cannon. A sprinkler valve doesn't have enough flow, and a piston valve is too bulky, and not low profile. So, I...

Last post

Yeah I just did it and it seems to have a little better flow. But I only drilled out a little bit because I dont want to take to much and ruin my...
78 Replies

35399 Views

Last post by jon_89
Tue Jun 10, 2008 9:32 pm
I'm back...

Last post by TurboSuper
Replies: 37
by )DEMON( » Sat Jun 07, 2008 1:18 pm
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Yep, I am not dead.

Here is a little preview of what's been keeping me busy;

Last post

ooo...I like the bolt action buisness.

and the laugh
37 Replies

11629 Views

Last post by TurboSuper
Mon Jun 09, 2008 11:23 am
Decline in spudgun popularity

Last post by Canuck
Replies: 60
by Biopyro » Mon Jun 02, 2008 12:44 pm
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I was just playing about with google and found this graph
There is a clear downward trend in searches, and none of the seasonal variation I...

Last post

Age 15, ok, that is at a point where your parents did not control you right?

Not at all. My parents merely asked that I let them know what I was...
60 Replies

25263 Views

Last post by Canuck
Mon Jun 09, 2008 9:46 am
PNW shooting day

Last post by homedepotpro
Replies: 15
by jr » Sun Jun 08, 2008 1:07 am
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Would anyone like to get together for a day and do some shoot'n

I live in Western Washington (Bremerton). I know that fuel prices will probably be a...

Last post

sure there's plenty of campsites around there, but I'm not sure how good the fishing is. I'm not sure if any of you are into off roading but there is...
15 Replies

6103 Views

Last post by homedepotpro
Mon Jun 09, 2008 8:27 am
has this valve been built?

Last post by SPG
Replies: 6
by SpudFarm » Sun Jun 08, 2008 6:32 am

First post

hey i did not understand the hammer valves before Max told me.
i drew up a diagram of how i thought it was and i don't think someone has used it.
it...

Last post

There's a much easier way to seal that though, that o-rings, which are never that good on a sliding system because of friction.

All you need to do...

6 Replies

1388 Views

Last post by SPG
Mon Jun 09, 2008 3:20 am
Summer Projects List

Last post by DYI
Replies: 42
by brogdenlaxmiddie » Thu Jun 05, 2008 4:46 pm
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Ok. So, I've been hearing a bunch of talk (okay, well writing and reading) about summer projects. This thread is to display some of the things your...

Last post

I'm not really worried about discussing my summer projects, because I already know who's winning the contest, and it isn't me.
42 Replies

11230 Views

Last post by DYI
Sun Jun 08, 2008 4:46 pm
United States Plastic Corp.

Last post by goathunter
Replies: 7
by King_TaTer » Thu Jun 05, 2008 9:18 pm

First post

I've Just come upon a very interesting website that deals with all sorts of plastic products. More importantly PVC pipe and fittings. This site has a...

Last post

@goathunter can I ask you what you bought?

Odds and ends, some of those HDPE ball bearings for paint grenades, water valves, and a couple of other...

7 Replies

2380 Views

Last post by goathunter
Sat Jun 07, 2008 12:02 pm
ILPA -MG VII

Last post by sniper hero
Replies: 2
by ghostman01 » Sat Jun 07, 2008 6:54 am

First post

heres a inline Pump action bbmg pretty simple but its portable, i actually designed it for a mate because hes got people in the states that are...

Last post

I would make the chamber with the bb's smaller
nice design I would make a bbmg if I have a compressor and a barrel for it :D

2 Replies

1344 Views

Last post by sniper hero
Sat Jun 07, 2008 9:19 am
BB's in air chamber behind burst disk, will it puncture?

Last post by jackssmirkingrevenge
Replies: 11
by Davidvaini » Thu Jun 05, 2008 11:53 pm

First post

hey guys, have any of you tried to put any objects in a chamber held in by a burst disk?

I have made burst disk launchers and put objects past the...

Last post

Interesting, what are you using to burst the disk? photos/diagrams/videos would be nice :)

edit: nevermind, hadn't seen the thread :roll:

11 Replies

2949 Views

Last post by jackssmirkingrevenge
Sat Jun 07, 2008 4:20 am
Chainsaw coil

Last post by iPaintball
Replies: 3
by Philbob1 » Fri Jun 06, 2008 9:32 pm

First post

Today I had the pleasure to take apart a chainsaw, and I picked up the coil.

But, I can't find where to plug things into to make a circuit such as...

Last post

Yeah, that's a magneto coil. It gets its power from current induced by spinning magnets attached to the starting drum. You'd be better off buying a...

3 Replies

1873 Views

Last post by iPaintball
Fri Jun 06, 2008 10:11 pm

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