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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

1584227 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

757751 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...

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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

412799 Views

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

Topics

been bothering me

Last post by jimmy101
Replies: 16
by sandman » Mon Jun 25, 2007 6:15 am
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ok for the past week ive been thinking bout this.

Can you compress propane and oxygen so much that the kinetic energy of the particles surpasses the...

Last post

I've never seen this before. The paper doesn't ignite by itself does it?

Yes it does. Google firepiston fire piston for what limited info there is...
16 Replies

4159 Views

Last post by jimmy101
Wed Jun 27, 2007 12:25 pm
Pic Microcontroller Spud gun!

Last post by spudkilla
Replies: 6
by spudkilla » Wed Jun 27, 2007 9:48 am

First post

Beat this!

Last post

Sorry I should of searched.... :oops:

6 Replies

2444 Views

Last post by spudkilla
Wed Jun 27, 2007 10:35 am
Mini Steam Cannon.

Last post by Flying_Salt
Replies: 11
by Redcoat » Tue Jun 26, 2007 3:00 am

First post

Hi all,

I came up with this idea after watching the mythbusters episode.I've already made the piston valve so if it won't work then i won't have...

Last post

Then again, imagine a pneumatic with a 3 barrel and a 6 chamber firing 3 diameter spitballs..
Better start chewing!

11 Replies

3262 Views

Last post by Flying_Salt
Wed Jun 27, 2007 12:04 am
pneumatic end cap question

Last post by Modderxtrordanare
Replies: 6
by pat123 » Tue Jun 26, 2007 4:00 pm

First post

is it ok to use screw in fittings for the bushings and the end cap on a pneumatic gun. all I have seen people use are the slid in fittings.

thanks

Last post

Just remember not to use dwv, because that is what most cleanout caps are.

Correct, make sure you use NSF-PW threaded plugs. (or caps)

6 Replies

1540 Views

Last post by Modderxtrordanare
Tue Jun 26, 2007 6:30 pm
.5 in sprinkler valve

Last post by Flying_Salt
Replies: 10
by pat123 » Tue Jun 26, 2007 4:26 pm

First post

does anyone know if they sell 1/2 inch sprinkler valves i have seen 1 inch and 3/4 inch.

Last post

A 3/4 qev would outpreform a sprinkler valve, plus you wouldn't have to mod it.
And yes, if you know how, a piston valve would look good.

10 Replies

2544 Views

Last post by Flying_Salt
Tue Jun 26, 2007 5:52 pm
Making Fries

Last post by Flying_Salt
Replies: 24
by Gepard » Mon Jun 25, 2007 3:16 pm
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Ok, this must be one of the weirdiest suggestions but has anyone ever shot a spud through a grill to produce (uncooked) fries?

Michael

Last post

im a confederate thank you very much and i find taco bell is still the best

Look at my avatar. :lol: I was only kidding. Texas is full of legal...
24 Replies

6085 Views

Last post by Flying_Salt
Tue Jun 26, 2007 12:39 pm
sound suppresors?

Last post by mtronic
Replies: 8
by mtronic » Sun Jun 24, 2007 3:17 am

First post

I won't call them silencers for all the hardcore army guys:) but seriously is there a way of suppressing the report? Will it reduce my firepower? Any...

Last post

I live in Australia, NSW. Im pretty sure they are illegal here too but what the hell. I usually only shoot on my property.

I made a getto suppressor...

8 Replies

2620 Views

Last post by mtronic
Tue Jun 26, 2007 3:01 am
Australia - Parts Locations

Last post by SpoonZ
Replies: 39
by PCGUY » Sun Aug 27, 2006 2:30 am
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Having a hard time finding spudgun parts in Australia? Find a good seller of pressure rated pipe in Australia? Then post about it in this thread.

Last post

I think bunnings sell it like its liquid gold. I found some online for cheap as.
39 Replies

271146 Views

Last post by SpoonZ
Tue Jun 26, 2007 2:29 am
Faster opening piston

Last post by jackssmirkingrevenge
Replies: 5
by us sniper » Mon Jun 25, 2007 8:50 pm

First post

Would it work to make the piston inside the tee pulled back by a motor? You would use the same system as the airsoft gun used here.

Instead of the...

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if you could get a perfect seal at 100 PSI, you could make the piston only held back by a sear, attached to a trigger. someone did that on this fourm...

5 Replies

2291 Views

Last post by jackssmirkingrevenge
Tue Jun 26, 2007 1:43 am
Hollowing out a coupling?

Last post by Flying_Salt
Replies: 6
by Flying_Salt » Mon Jun 25, 2007 3:38 pm

First post

For my ghetto breech system I'm using a 1/2'' coupling on some 1/2'' pipe. There's a little ridge in there that I can't seem to get out. I just spent...

Last post

Wow I'm so stupid! I was looking through my grandpa's old tools on the top shelf and I found like 3 drills and 3 dremels, belt sanders etc.
Now he...

6 Replies

2437 Views

Last post by Flying_Salt
Mon Jun 25, 2007 4:13 pm
common ammo specifications

Last post by Modderxtrordanare
Replies: 1
by lukemc » Mon Jun 25, 2007 11:30 am

First post

i thought this could be a useful topic for people who use GGT and other spudgun calculation programs. if anyone knows the specifications for common...

Last post

Golf Balls - 1.68 inches od - 45.93 grams
Pingpong Balls - 1.575 inches od - 2.7 grams

Taken from the wiki.
.602 od - AA batteries, marbles.
.685 od...

1 Replies

818 Views

Last post by Modderxtrordanare
Mon Jun 25, 2007 2:23 pm
A lot of aluminum pipe!

Last post by dongfang
Replies: 15
by Opossum » Tue Jun 19, 2007 11:08 pm
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I just got a truck load of aluminum pipe. It's 30 long and has an i.d. of 2.13 . I want to make an inline combustion gun but I'm not sure how to put...

Last post

Hi,

Yeah, use a real automotive spark plug, or look around in your drawers, Home Depot etc for some solid cylindrical plastic thing, maybe with a...
15 Replies

4808 Views

Last post by dongfang
Mon Jun 25, 2007 3:52 am
Robber....

Last post by Acdcmonkey1991
Replies: 46
by MrCrowley » Tue May 29, 2007 2:51 am
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Today I was working in my garage on my new 2 barrel sealer and I noticed that there had been police sirens going for about 10minutes about a street...

Last post

Thats messud up... it's probably all that senior citizens self defense/ microwave cookery class that he took. LMAO :lol: :lol: I've always wondered...
46 Replies

11601 Views

Last post by Acdcmonkey1991
Sun Jun 24, 2007 8:23 pm
5ft piece of 2 inch copper

Last post by VH_man
Replies: 5
by trae08 » Sat Jun 23, 2007 10:39 pm

First post

ok i have this 5 ft piece of 2 inch copper and don't really know what to do with it..im not sure if i should just use it as a barrell or make the...

Last post

make a 100% copper coaxial marble gun......... hehe. then give it a scope and some polish so it blinds people when they look at it.........

5 Replies

1588 Views

Last post by VH_man
Sun Jun 24, 2007 6:14 pm
Double Barreled Shotgun Concept

Last post by ammosmoke
Replies: 6
by ammosmoke » Thu Jun 21, 2007 11:10 pm

First post

The fittings are not shown attached to the barrels, because I can't rotate a 2D image in 3D, so I left them off to the side. The barrels would be...

Last post

Yeah, I live in the Northern Hemisphere I think..... I am in the US. But I believe that day was a Thursday. Today it is Sunday. Hmm selective...

6 Replies

3662 Views

Last post by ammosmoke
Sun Jun 24, 2007 3:44 pm
Interchangable barrels... on a CO-AXIAL

Last post by schismatized
Replies: 15
by boilingleadbath » Fri Aug 05, 2005 1:16 am
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First, let me say it's unique for a reason - it's a pain compared to the normal way.
Second, let me say that as far as I know, my cannon is the only...

Last post

i think i understand it now, thanks! BTW what size chamber do you have on that gun man? it looks like 6 ! :shock:
15 Replies

14100 Views

Last post by schismatized
Sun Jun 24, 2007 3:04 pm
Warning On Spudgun Usage In Australia

Last post by mtronic
Replies: 58
by cyanite » Fri May 25, 2007 4:31 am
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If you live in a country where spud guns are illegal, OR classified as firearms read the following:

DO NOT EVER, EVER USE YOUR SPUDGUN ANYWHERE BUT...

Last post

I got to a cliff face lookout thats well away from the general public, but even then you have to be really careful. Some cops are jerks but generally...
58 Replies

20888 Views

Last post by mtronic
Sun Jun 24, 2007 3:06 am
My spudgun accidents

Last post by Flying_Salt
Replies: 12
by KylePipkin » Sat Jun 23, 2007 2:00 pm

First post

I dont think the pictures need any help explaining themselvs

Last post

Texas? Damn i hurd you guys are funny but i never thort you would actuly hear a Texan addmit it!
@ KylePipkin well done mate looks good. what about...

12 Replies

6018 Views

Last post by Flying_Salt
Sun Jun 24, 2007 12:42 am
Distance

Last post by schismatized
Replies: 45
by schismatized » Tue Jun 19, 2007 1:56 pm
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I was looking through the spudtech archive earlier and i was noticing some distance claims. Most notably, 1400 feet with a concrete filled tennis...

Last post

I say we start keeping a record book. Im not sure how you could prove your distances tho. I cant remember who said it earlier but there would need to...
45 Replies

16954 Views

Last post by schismatized
Sat Jun 23, 2007 8:18 pm
Question about PVC pipe name terms

Last post by sandman
Replies: 5
by Spedy » Sat Jun 23, 2007 4:48 pm

First post

On the section on building the breech loading cannon ( ) uses terms in the parts list like FPT and MPT. What do those mean?

Thanks

edit: What do...

Last post

Spigot means that it is the same diameter as the pipe and requires a coupling to connect to a piece of pipe of the same diameter.
Slip means that...

5 Replies

1323 Views

Last post by sandman
Sat Jun 23, 2007 7:57 pm
Allowed in Michigan?

Last post by Modderxtrordanare
Replies: 1
by KillerX » Sat Jun 23, 2007 4:29 pm

First post

I was planing on making a spud-gun. Barrel size of 1 inch to shoot these soft golf balls used on practice fields. Note there not the hard ones, you...

Last post

Check with your local/state authorities. Also, link .

1 Replies

657 Views

Last post by Modderxtrordanare
Sat Jun 23, 2007 4:31 pm
rifled pellet barrel

Last post by goose_man
Replies: 3
by keep_it_real » Thu Jun 21, 2007 7:33 pm

First post

I'm trying to find a rifled barrel for .22 pellets. I've googled and searched ebay but I can't seem to find one. If I can't find one I'll try rifling...

Last post

Are the barrels to all BB pellet guns removeable?

Try part 50415K214 from McMaster. It's not rifled of course but it should fit .177 pellets...

3 Replies

2788 Views

Last post by goose_man
Sat Jun 23, 2007 2:26 pm
Southern Spudders

Last post by Modderxtrordanare
Replies: 26
by SquishY » Thu Oct 26, 2006 1:11 pm
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How about something try to be worked out for us spudders(I don't shoot em much but its a nice word) in the South East of the States more specifically...

Last post

I don't get paid to do graphic work. It's fixed now though.

If there is anything wrong with it this time, I will refuse to change it. It shall stay...
26 Replies

10998 Views

Last post by Modderxtrordanare
Sat Jun 23, 2007 12:39 am
1/4 inch valve.

Last post by Redcoat
Replies: 6
by Redcoat » Fri Jun 22, 2007 1:32 am

First post

hi all,

i am having trouble finding a valve that is 1/4 inch and can release air quicker than a ball valve and can be used in a trigger scenario....

Last post

well i suppose it would help if i told you what this ws going into.

I've finally got around to my SA80 project and i've got all the materials except...

6 Replies

1860 Views

Last post by Redcoat
Fri Jun 22, 2007 4:34 pm
Soda Can Barrel?

Last post by boilingleadbath
Replies: 3
by the_beaver689 » Thu Jun 21, 2007 2:09 pm

First post

I just sleeved 2.5 inch pvc into 3 inch pvc and the soda can fits perfect. I wanted to save my 2.5 inch for tennis balls and I was inquiring if there...

Last post

search wiki/soda can

(note that the meathod presented in the wiki article is probably not the only way; feel free to discuss the topic.)

3 Replies

1910 Views

Last post by boilingleadbath
Fri Jun 22, 2007 3:26 pm

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