Miniature Cannons

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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

569057 Views

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

Topics

Second One

Last post by inonickname
Replies: 22
by VirusX » Tue Nov 03, 2009 10:24 am
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First post

So this is my second - and compared with my first one - very advanced Mini Cannon.

It's made out of low flammabality PVC-pipes, but unfortunately...

Last post

Similar to the proverbial elephant, the camera batteries now have their own picture!
22 Replies

13617 Views

Last post by inonickname
Thu Apr 01, 2010 6:26 am
Mini cannon idea

Last post by jackssmirkingrevenge
Replies: 11
by lunkprab » Fri Feb 05, 2010 9:02 am

First post

Can this simple cannon work?
The trigger just stop the projectile being fired, and the O ring hold the air from leaking.
My idea came from spetsnaz...

Last post

By the way the 1st picture, how the paintball can be launched if the carrier/sabot didn't separate in the air? It will be the most hurt paintball...

11 Replies

8495 Views

Last post by jackssmirkingrevenge
Sat Feb 06, 2010 8:02 am
Mini 0.22" coaxial

Last post by jackssmirkingrevenge
Replies: 21
by jackssmirkingrevenge » Tue Jan 12, 2010 11:54 am
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Might as well post it here :roll:

This was intended as a cartridge as part of this research but didn't perform well in that context, however as a...

Last post

That seems like a waste...

You get used to it ;)

I'm that creepy lordofwafflez guy from youtube ^_^

Ah, welcome on board :)
21 Replies

19730 Views

Last post by jackssmirkingrevenge
Wed Jan 27, 2010 12:05 am
New here

Last post by Gun Freak
Replies: 5
by Kilash » Thu Jan 21, 2010 12:47 am

First post

Great site and forum you guys have here, wish I had known about it sooner. I'm a novice on the subject, but I hope to learn more from everyone here....

Last post

i used to be just like you, using stuff around the house. i made a gun just like that with butane fuel and another mini using ax for propellant. but...

5 Replies

5381 Views

Last post by Gun Freak
Tue Jan 26, 2010 10:06 pm
STG-1 Bottle Spigot Lancher

Last post by jackssmirkingrevenge
Replies: 3
by Kilash » Thu Jan 21, 2010 11:34 am

First post

I was inspired by the German Panzerfaust in this design, its basically a rigid paper tube spigot where I can fit and fire an AXE sprayed 500ml bottle...

Last post

Spigot designs are quite inefficient, it's the opposite of a saboted projectile, but this is ghettoness incarnate so who cares :)

3 Replies

4260 Views

Last post by jackssmirkingrevenge
Thu Jan 21, 2010 3:44 pm
Mini Coaxial Piston.

Last post by clemsonguy1125
Replies: 4
by clemsonguy1125 » Sun Jan 17, 2010 6:56 pm

First post

Im building a mini coaxial gun from 1/2 in copper. The barrels a piece of brake line. All I have left to do is epoxy it together and add the piston....

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Well last night will looking for some hot glue sticks I found a marker cap thats slides easily and while looking through the chamber with a piston in...

4 Replies

4334 Views

Last post by clemsonguy1125
Mon Jan 18, 2010 12:29 pm
Aluminum mini-mini combustion spudgun idea

Last post by starman
Replies: 2
by 88pathoffroad » Tue Dec 08, 2009 11:33 pm

First post

I scored some nice limited-edition anodized aluminum 7-11 Slurpee straws recently with the thought that I'd like to try to use one to make a nice...

Last post

Your fuel/air mix will be difficult to get right because of the small chamber space. If you want consistent shots from it, you should think about...

2 Replies

3989 Views

Last post by starman
Wed Dec 09, 2009 7:50 am
High pressure pilot valve?

Last post by julktyl
Replies: 6
by julktyl » Wed Nov 25, 2009 6:05 pm

First post

I need help finding a pilot valve that can handle a high pressure (300+ psi preferably) for a safer version of my recently built mini. I'm having...

Last post

Thanks for the info, jsr. That's good to know

6 Replies

5631 Views

Last post by julktyl
Thu Nov 26, 2009 12:15 am
First post and first gun- 6mm SML (Small Munitions Launcher)

Last post by Techie
Replies: 24
by julktyl » Sun Nov 22, 2009 5:18 pm
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Hey everyone, this is my very first attempt at a pneumatic cannon so I decided to start small and make a mini. First, I will list the specs for the...

Last post

I've redesigned... once again... because I was making it way more complex than it had to be. I threw out the idea of making a piston valve, started...
24 Replies

14022 Views

Last post by Techie
Tue Nov 24, 2009 5:57 pm
P-99 Spud Gun Pistol

Last post by jackssmirkingrevenge
Replies: 5
by mikemurph » Thu Apr 30, 2009 5:13 pm

First post

This is the best mini i've built so far, give me some tips on how to make it better. It shoots small metal pellets, nails, airsoft bbs, and q-tips...

Last post

True, looks like an airsoft Colt 25...

... though he never claimed it was a Walther, he just called it P-99 ;)

5 Replies

7797 Views

Last post by jackssmirkingrevenge
Tue Oct 27, 2009 12:37 am
Mini BB coaxail-full metal

Last post by qwerty
Replies: 54
by qwerty » Fri Aug 21, 2009 7:49 am
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First post

Here is my new and first piston BB coax made with 15mm copper and some other parts.
I struggled to get this to work but finally wrapped some tape...

Last post

try not to kick up old topics ill pm you the parts
54 Replies

29139 Views

Last post by qwerty
Wed Oct 14, 2009 12:54 pm
combustion airsoft pistol

Last post by nakarti
Replies: 34
by blackhawk13 » Sun Sep 27, 2009 7:50 pm
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First post

i used a coke bottle as the chamber. it runs on hairspray and a standard sparker. the barrel unscrews to fuel and a 6mm airsoft bb can be breach...

Last post

On the energy and momentum conservation: you're not just pushing the bullet forward and ignoring the gases pushing forward!

The push on the bullet...
34 Replies

19544 Views

Last post by nakarti
Tue Oct 13, 2009 4:49 pm
First post, first mini spud gun.

Last post by jimmy101
Replies: 15
by VirusX » Thu Oct 01, 2009 1:37 pm
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First post

Hi,

I'm new here. First I have to say, that I'm not American, so my English is not so good, but I try my best.

Ok, here are some pictures of my...

Last post

Is + 100°C enough for a spud gun?
Yes.

The combustion gases will reach a couple thousand degrees but that temperature lasts for less than one...
15 Replies

14179 Views

Last post by jimmy101
Mon Oct 05, 2009 11:16 am
brass pocket rocket..

Last post by clemsonguy1125
Replies: 14
by FORE!!!! » Sun Sep 06, 2009 2:35 am

First post

Here is my attempt at a mini ,its made from x2 brass (5/8 ) caps,a brass (5/8 ) socket and has an aluminium internal (insted of 5/8 copper i used...

Last post

One of my mini pill bottle cannons blew up and the cap shot back and hit me in the chest, thank goodness it wasnt pointing an my face.

14 Replies

10076 Views

Last post by clemsonguy1125
Fri Oct 02, 2009 6:18 pm
My version of Keychain Pen gun

Last post by jackssmirkingrevenge
Replies: 24
by jor2daje » Sat Jul 04, 2009 4:06 am
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First post

I saw Jook's keychian gun and decided I needed one too. I had pipe left over from my brass pen gun so I decided to build it out of that. Its nothing...

Last post

because the pilot volume is so small even a shrader can easily pilot, a relatively loose piston.

The key element is that the area of the space...
24 Replies

20687 Views

Last post by jackssmirkingrevenge
Sat Sep 05, 2009 1:25 am
help finding servicable fitting

Last post by qwerty
Replies: 7
by qwerty » Mon Jul 06, 2009 12:07 pm

First post

Hey, im half way through making my 15mm pellet coaxail ive got everything done except some way to make my gun servicable i need something like a 15mm...

Last post

I took these guns apart after finding out that a my pistons would not seal but i have a new bb coaxail 3/4 finished out of the same parts.

(just...

7 Replies

6734 Views

Last post by qwerty
Sat Aug 15, 2009 11:13 am
Idea for a pump, mebbe???

Last post by jor2daje
Replies: 10
by EvilFish » Fri Aug 14, 2009 10:44 pm

First post

Hey everyone, am currently bilding a pnematic spitball cannon, (and piss off everyone in my class :lol: ) and was thinking, that maybe i could get...

Last post

here is a small high pressure pump i made, its pretty easy you just need to make a floating o-ring piston, then you can use a schrader valve as a...

10 Replies

6483 Views

Last post by jor2daje
Sat Aug 15, 2009 12:31 am
help with pnematic pen gun

Last post by jackssmirkingrevenge
Replies: 19
by EvilFish » Wed Aug 05, 2009 1:08 am
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First post

hello, recently i have gotten into spudding, and mini's are my faveourite, even though i have a nice big one :twisted:
but right now i am trying to...

Last post

Would the schrader valve from within the bike schrader valve work. With the spring removed, of course :)

As a check valve you mean? Only if while...
19 Replies

14596 Views

Last post by jackssmirkingrevenge
Thu Aug 06, 2009 9:35 pm
Need help with mini combustion

Last post by theBOOM
Replies: 6
by EvilFish » Tue Aug 04, 2009 3:22 am

First post

hello, I am quite new to spudgunning, and so far all i have made is a small pnumatic cannon. however, would like to get some help with my (quite...

Last post

Sure thing, got you got it working and I home you dont quit on the art of spudding.. :roll:

6 Replies

4538 Views

Last post by theBOOM
Tue Aug 04, 2009 5:57 am
Hydrogen Powered Mini?

Last post by inonickname
Replies: 4
by KurlyQ » Thu Jul 09, 2009 12:38 am

First post

So, I've been tossing the idea of making a hydrogen powered spud gun around in my head for a while, and I've even made a few prototypes, but they...

Last post

Here's another hint: Fire it right after you fuel it, as hydrogen is happy to find any leak you never thought existed.

4 Replies

4862 Views

Last post by inonickname
Fri Jul 10, 2009 5:52 am
mah new getto mini

Last post by suburban spudgunner
Replies: 11
by inonickname » Sat Jul 04, 2009 1:18 am

First post

Here's the latest mini (no, rly?). It's modeled after the Cobra Venom by Moonbogg. I was aiming for it to be nearly identical but several things got...

Last post

Holy $h!t!!! It's perfect!

The scaling looks exactly right. And it's so small...

Don't shoot your eye out. :)

11 Replies

8066 Views

Last post by suburban spudgunner
Wed Jul 08, 2009 10:11 am
Advanced ghetto mini

Last post by theBOOM

by theBOOM » Sun Jul 05, 2009 3:36 pm

Hey guys.. Well here is a small little cannon that I decided to build while my mini hybrid was drying...

I am still not done with it beacause I am...

0 Replies

3696 Views

Last post by theBOOM
Sun Jul 05, 2009 3:36 pm
6mm crossbow project

Last post by jackssmirkingrevenge
Replies: 35
by jackssmirkingrevenge » Sat May 05, 2007 3:01 am
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First post

Placed in the mini-section because it didn't seem to fit any other category - this is a project I made for school back in 1999, it was my first ever...

Last post

While bringing up old topics with a simple AWSUM!!!1!!!1eleventyone!!111! is abhorrent, there's nothing wrong with valid questions. We've had this...
35 Replies

27539 Views

Last post by jackssmirkingrevenge
Mon Jun 29, 2009 2:55 am
Micro Combustion - pics and vid.

Last post by inonickname
Replies: 8
by inonickname » Sun Dec 07, 2008 3:43 am

First post

This is my micro spud gun. It's also my first (working) spudgun.

Pictures:

Instructable on building:

Video:

The vid was taken...

Last post

If you have a question 'bout a gun then the creator will never mind replying to pm's.

I think you're talking about the silencer, it's part of a blue...

8 Replies

7052 Views

Last post by inonickname
Fri Jun 26, 2009 3:21 am
BIRO GUN micro pneumatic

Last post by inonickname
Replies: 5
by qwerty » Sun Jun 07, 2009 11:33 am

First post

Here is my new micro pneumatic it fires biro pens about 30-50m its made out of a soap dispenser pretty nice.

why dosent my image work? :x

Last post

Oh cool, so that thing you mentioned when I brang up the dispenser works? I'm gonna have to give it a go, except sleeved in aluminum..

Nice work

5 Replies

5742 Views

Last post by inonickname
Thu Jun 18, 2009 4:10 am

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