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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

1201299 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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First post

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

626178 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

336495 Views

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

Topics

water or oil cooling??

Last post by POLAND_SPUD
Replies: 26
by POLAND_SPUD » Sun Jul 11, 2010 8:47 am
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I concluded that air cooling just isn't the right solution... adding some fins/radiators might help a bit but I want to build the ultimate cooling...

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damn... that looks great :shock:

you can then get rid of the oil-case thermal gradient, which may only be a few degrees, but as you are limited by...
26 Replies

8266 Views

Last post by POLAND_SPUD
Sun Jul 18, 2010 8:02 am
Coaxial Paintball Grenade Launcher

Last post by SP00K
Replies: 11
by SP00K » Sat Jul 17, 2010 1:49 pm

First post

So I have some 2 and 3 scrap pvc laying around. I realized that my paintball grenades fit perfectly inside 2 diameter pipe. So I just came up with a...

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I completely understand your concerns about this. This is more of a for-fun-try-something-new thing.

I do not ever plan on using this in-game. I've...

11 Replies

4684 Views

Last post by SP00K
Sun Jul 18, 2010 6:44 am
full auto electric drive revisited

Last post by POLAND_SPUD
Replies: 66
by jackssmirkingrevenge » Wed Nov 28, 2007 4:24 am
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I was pondering turning again to the idea of a bolt worked by an external electric source in order to achieve semi/full auto fire for a small...

Last post

don't drink *gasp*

Almost bought one? like what, by accident I saw it in a shop and I was thinking for a few minutes whether it is really worth the...
66 Replies

23167 Views

Last post by POLAND_SPUD
Sat Jul 17, 2010 12:23 pm
Simple semi design

Last post by POLAND_SPUD
Replies: 6
by Gun Freak » Thu Jul 15, 2010 12:53 pm

First post

This is just the 3 way that MRR and -_- made with two tees, 3 nipples, and the spool with 3 o-ring seals. it can be made into a semi with a simple...

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nice find...

@MRR
well if you think of it there is more of a 3 way than hammer valve in it. Not taht there is a clear distinction between the two...

6 Replies

2788 Views

Last post by POLAND_SPUD
Fri Jul 16, 2010 3:20 pm
It's been a while...

Last post by STHORNE
Replies: 21
by STHORNE » Sun Jul 11, 2010 11:56 pm
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Hello fellow spudders! I know i have been out of the game for a while but i plan to return. Do to school, work and relationships, it has been hard to...

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yes, you make very good points.

and i subcontiously felt the same way about combustions out-performing pneumatics (as a matter of choice) but...
21 Replies

9749 Views

Last post by STHORNE
Fri Jul 16, 2010 12:33 am
Easy split mold for foster slugs (Picture intensive.)

Last post by jakethebeast
Replies: 14
by Gippeto » Thu Feb 12, 2009 12:46 am

First post

You will need;

Tools:

A drill press with a vise which can be bolted down.
Drill bits, includeing a bore sized drill bit.

If you wish to make a...

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good HowTo, i just got an idea how to get this even more smoother. when you are ready in drilling, rtake a wooden dovel little smaller than the slug...

14 Replies

10617 Views

Last post by jakethebeast
Sun Jul 11, 2010 2:25 pm
Light Gas Gun

Last post by D_Hall
Replies: 6
by AlphaOmega » Wed Jul 07, 2010 11:04 pm

First post

Was just letting everyone know if they are interested and can catch the re-run of the new July 7 Through the wormhole with Morgan Freeman on the...

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I have plans drawn up to use a 4 inch QDV to launch a piston in a secondary cylinder to compression heat the air in it to create the light gas.
I...

6 Replies

5674 Views

Last post by D_Hall
Sun Jul 11, 2010 12:02 pm
selectable semi/full auto, non-electrical

Last post by POLAND_SPUD
Replies: 6
by jor2daje » Fri Jul 09, 2010 7:41 pm

First post

Hey guys so Ive been thinking about a mechanical way to achieve efficient full auto, I really like the reliability in the feeding and firing of the...

Last post

ohh ok... in theory it is simple but it will be a bit tricky to put everything together since both parts are usually attached to the opposite sides...

6 Replies

2383 Views

Last post by POLAND_SPUD
Sat Jul 10, 2010 2:13 am
No-tool 4" piston valve

Last post by spudtyrrant
Replies: 33
by schmanman » Sat Mar 25, 2006 8:51 pm
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this is a cheap and easy to make,and powerful valve. it opens quicker than the supah valve,too. to see it better,copy it and paste it on word,or a...

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well i guess this counts as something important to add, since you did finish the gun that the post was about, i would start a new topic tho, and...
33 Replies

15154 Views

Last post by spudtyrrant
Mon Jul 05, 2010 9:46 am
Air Conditioner compressor wiring

Last post by Schaus
Replies: 53
by daberno123 » Fri Mar 27, 2009 3:09 pm
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If some of you remember I posted a topic about a week ago about getting air conditioning compressors off eBay for $20. Well I got mine but I have no...

Last post

The compressor on an air conditioner or heat pump is usually misunderstood. It is a pump driven by an electric motor it has valves, pistons or vanes...
53 Replies

61657 Views

Last post by Schaus
Mon Jul 05, 2010 3:36 am
Wood stain color

Last post by blind909
Replies: 8
by blind909 » Wed Jun 30, 2010 9:42 pm

First post

Hey guys, i have a build in progress with a homemade wood stock(it will b up real soon), and i am going to home depot in the morning for a 1/4 inch...

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Ok, so i went to home depot and got a small jar of Red Mohogany stain, and applied it and it looks great! I also finished carving the stock, and i...

8 Replies

2848 Views

Last post by blind909
Thu Jul 01, 2010 1:22 pm
Just how much power are we talking about?

Last post by spuddlymore
Replies: 41
by spuddlymore » Sun Jun 27, 2010 3:54 pm
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Hello, ignant noob from UK here, am about to emark on my first launcher build, (pnuematic). Anyways as some of you may know we have a puny 12ft/lbs...

Last post

Now I'm thinking longer barrell, and supressor. Very quiet middle class suburbia where I live.
41 Replies

14503 Views

Last post by spuddlymore
Wed Jun 30, 2010 6:22 pm
Wierd question...

Last post by Gun Freak
Replies: 11
by Gun Freak » Tue Jun 29, 2010 2:43 pm

First post

This might sound like a dumb question but I think there is some science behind it. Is the projectile forced out the barrel by pressure or is it the...

Last post

Thanks guys, that answered my question.

Oh no no no! That's not the way it works here at Spudfiles. We have to post 3 or 4 pages of the same thing...

11 Replies

3583 Views

Last post by Gun Freak
Tue Jun 29, 2010 8:59 pm
testing pvc cement in the name of science

Last post by Technician1002
Replies: 30
by squishie » Tue May 04, 2010 11:53 am
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i recently found some pvc in my shed and decided to build a cannon, i also found a old container of pvc cement/glue that had passed it use by date by...

Last post

I need to test some cellular core ABS that way. I have no idea at what pressure my test cannon will fail. It does hold 100 PSI OK.
30 Replies

7352 Views

Last post by Technician1002
Tue Jun 29, 2010 6:52 am
Pheonix gun show

Last post by jrrdw
Replies: 19
by jagerbond » Thu Jun 24, 2010 7:03 pm
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USG has a couple of tables at the Mesa (Pheonix) gun show. Please stop by if you plan on attending, we've got lots of new stuff to check out.

Best,

Last post

Thanks USGF.

-_- wake up, it's been daylight for a little over a hour now! :P
19 Replies

7030 Views

Last post by jrrdw
Tue Jun 29, 2010 6:47 am
Inline BBMG Idea with modded caulking gun

Last post by caspar97
Replies: 15
by caspar97 » Sat Jun 19, 2010 6:20 pm
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So I was thinking about making an inline BBMG, but instead of having a spring to push the BB's foward, there would be a plunger. The back would not...

Last post

well, thanks for your two sense, I guess I will abandon the idea
15 Replies

4283 Views

Last post by caspar97
Sat Jun 26, 2010 9:58 am
2 stroke exhaust theory used on a bbmg

Last post by nibbler125
Replies: 3
by jor2daje » Fri Jun 25, 2010 2:58 pm

First post

Hey guys, I havent been working on any guns in a while but recently I did a bit of reading about 2 stroke exhast and how the different expansion...

Last post

You could use a burst disc that would provide a large pulse weather it would be enough i dont know but good luck.

3 Replies

4515 Views

Last post by nibbler125
Fri Jun 25, 2010 10:11 pm
New Lowe's Product?

Last post by clemsonguy1125
Replies: 9
by pvcmaster » Thu Jun 24, 2010 11:03 pm

First post

I know I haven't been on in a while but i was shopping at my local Lowe's Hardware for a non-spudgun project and while in the pipe isle I saw this...

Last post

Plus lowes doesn't even carry 3 inch+ parts and fittings correction lowes doesn't carry 3 + pressure rated parts
Thats what I ment, my bad

9 Replies

3693 Views

Last post by clemsonguy1125
Fri Jun 25, 2010 11:54 am
USB power for a laser pointer

Last post by jackssmirkingrevenge
Replies: 27
by jackssmirkingrevenge » Tue Jun 22, 2010 2:18 pm
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as per title, will it work?

Even more ambitious, is there enough current available to run my sentry gun controller and servos?

Last post

Yes those are the type of diodes to use. Can you get them locally?

It's probably cheaper to ship them from Hong Kong, these day's I'm using eBay...
27 Replies

8783 Views

Last post by jackssmirkingrevenge
Thu Jun 24, 2010 2:45 pm
*facepalmheaddeskcombo*

Last post by ramses
Replies: 16
by jackssmirkingrevenge » Fri Jun 18, 2010 2:45 pm
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Much fuss was made in my pico BBMG thread about the fact that the tiny 1mm BBs I was using as ammunition were intended for the less than manly...

Last post

That is a great idea. Unfortunately, I mostly loose small aluminum parts.
16 Replies

4503 Views

Last post by ramses
Sat Jun 19, 2010 3:52 pm
Hybrid mounted inside.

Last post by SpudFarm
Replies: 5
by SpudFarm » Thu Jun 17, 2010 4:15 pm

First post

Hey, I have been wondering how to make my hybrid easier to operate and I finally realized that the answer was on the second floor of my workshop....

Last post

Talk to the guys at Ultron about their 155mm CLGG cannon lol...

Yea it would be tough - I didn't realize it was a full 21ft long. My 10 gallon at...

5 Replies

2738 Views

Last post by SpudFarm
Thu Jun 17, 2010 4:58 pm
Special Ammo

Last post by sgort87
Replies: 2
by Binder17 » Thu Jun 17, 2010 2:01 am

First post

Has anyone ever designed special ammo for their spudgun? I have come up with a few ideas but I am curious if anyone else has tried it. Kind of like...

Last post

*click Add Reply *
*typey typey type*
*click Lock this topic checkbox*
Should I bother moving this to the ammo section?... meh, screw it.
*submit*

2 Replies

1663 Views

Last post by sgort87
Thu Jun 17, 2010 2:30 am
uses for 2010 aluminium bottles?

Last post by sgort87
Replies: 6
by kydavies » Tue Jun 15, 2010 6:14 pm

First post

i have 4 of those 2010 olympic coca cola bottles lieing around. they are 250ml and made from aluminium. also i have some brass fittings that thread...

Last post

That's why you leave a note on it that says JSR wuz heer!!1!!one!

6 Replies

2521 Views

Last post by sgort87
Tue Jun 15, 2010 11:16 pm
how to clean up dog diarrhea..

Last post by jrrdw
Replies: 6
by nosnik » Sat Jun 12, 2010 1:51 pm

First post

First off! what have u been feeding your dog!!

second ! what you will need

1.) spare rags you can throw away (absorbent is best)

2.) plastic...

Last post

You should have known better... :?

6 Replies

5614 Views

Last post by jrrdw
Sat Jun 12, 2010 2:41 pm
Metal-Metal Seal

Last post by Technician1002
Replies: 5
by ramses » Fri Jun 11, 2010 11:43 am

First post

A while ago, when I was machining a .25 porting piston valve, I accidentally made the piston such a good fit in the body of the valve that it...

Last post

In the grand scheme of things, almost everything leaks.

We pump down stuff and hold a vacuum (base pressure below 30 militorr) and measure the rate...

5 Replies

5004 Views

Last post by Technician1002
Sat Jun 12, 2010 2:16 pm

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