BB, Airsoft, and Pellet Guns

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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

1952305 Views

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

Last post by brogdenlaxmiddie
Replies: 5
by noname » Sat Jun 16, 2007 12:14 am

First post

Strafer Troubleshooting Guide

Please read through this guide to find the answer to your problem before making a whole new topic for it. Thank you....

Last post

It wasn't when I posted that.... I think

EDIT- Whoops... I saw it in the New Posts section and was like :shock: and didn't even bother to look at...

5 Replies

504141 Views

Last post by brogdenlaxmiddie
Fri Oct 10, 2008 5:11 pm

Topics

6mm BB gun conversion kit

Last post by Doctore

by Doctore » Tue Nov 19, 2019 2:23 pm

Hello everyone!

This is my 6mm BB gun that is composed of a blow gun, bike pump adapter and a barrel made out of 2 pen tubes. The footage was...

0 Replies

63063 Views

Last post by Doctore
Tue Nov 19, 2019 2:23 pm
Solenoid Valve

Last post by Herwer

by Herwer » Mon Sep 30, 2019 8:16 am

Hi , i want to attach this solenoid valve to QEV , how Can i make from this valve a 3/2 NO (normally open) valve?
I want to fill qev from this...

0 Replies

52564 Views

Last post by Herwer
Mon Sep 30, 2019 8:16 am
qev and pop off problem

Last post by Herwer
Replies: 12
by Herwer » Sun Sep 01, 2019 8:23 am

First post

Hi , i was planning to make airsoft full auto gun , with qev and adjustable pop off valve. The problem is when i fill the gun with air pop off dont...

Last post

Ym, that is not qev, it's a hop up unit that is attached to blowgun. I hooked up magazine and it didn't shoot full auto, only 1 sometimes 2, it is...

12 Replies

17630 Views

Last post by Herwer
Fri Sep 20, 2019 2:31 pm
Oxygen tank

Last post by Haniball1337
Replies: 27
by Haniball1337 » Sun Jun 16, 2019 1:21 am
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Hi guys, i want to build air tank for my air rifle and i found olx oxygen tanks. They are from 1980 i think, and they are all little rusted not much...

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I have paintball bottle which has PH 300 bar and there is on bottle tap about thread size. It say 5/8 18 UNF. I tried 5/8 thread and it's too big for...
27 Replies

29417 Views

Last post by Haniball1337
Fri Jul 12, 2019 8:19 am
Pcp pump problem

Last post by Haniball1337
Replies: 5
by Haniball1337 » Mon Jun 24, 2019 5:55 am

First post

Hi i just ordered this pcp pump and i get this pump today , I apply everything (hose and pressure gauge) and when i pump air the pump just fart , its...

Last post

Nevermind i think its okay i just put plug and i was able to pump high pressure

5 Replies

6370 Views

Last post by Haniball1337
Wed Jun 26, 2019 10:06 am
Dry ice

Last post by Herwer
Replies: 2
by Herwer » Thu Jun 20, 2019 7:36 am

First post

Hi guys I have a question. Can I fill a 0,6 liters fire extinguisher tank with dry ice? Will this produce co2 pressure? Do I need water? How much...

Last post

How can i done that properly? I want pressure something about 200 psi or 300.

2 Replies

5001 Views

Last post by Herwer
Fri Jun 21, 2019 3:11 am
Big Bore Pistol Build

Last post by jackssmirkingrevenge

by jackssmirkingrevenge » Mon Jun 17, 2019 5:47 am

Not my own work but made by Bob Sterne, one of the current greats in the world of pre-charged pneumatics.

With a .30 cal barrel 12.5 inches long...

0 Replies

53592 Views

Last post by jackssmirkingrevenge
Mon Jun 17, 2019 5:47 am
Acetylene

Last post by Moonbogg
Replies: 25
by Herwer » Sun Jun 16, 2019 3:09 pm
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Hello, I was thinking about acetylene as the propellant for qev airgun. Will it be safe to shoot with this? I have some carbide so I can produce...

Last post

If you know of a way to control spin or eliminate it (thin sabot or cloth maybe?) let me know.

Take a #10 or thereabouts wood screw maybe 1.5...
25 Replies

46241 Views

Last post by Moonbogg
Sat Jun 22, 2019 10:35 pm
Compact .177

Last post by farcticox1
Replies: 15
by farcticox1 » Sat Oct 06, 2018 5:36 pm
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Finished the compact .177, barrel is 12 long. 11 if you allow for the dead space, valve is 1/4 pilot operated, accuracy as expected, about 1 1/2...

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I liked the sliding barrel idea so much I converted this one as well, makes dead space zero now, minimal leaks and easier to load. Didn't seem to...
15 Replies

25968 Views

Last post by farcticox1
Wed Jun 12, 2019 5:39 pm
P90 BB

Last post by farcticox1
Replies: 6
by farcticox1 » Sat Nov 03, 2018 3:18 pm

First post

This may take some time to complete so I am going to take pictures of the progress. P90 style BB gun, maybe full auto or burst fire, depends how it...

Last post

Have to make the body yet :cry: will finish the pistol first 8)

6 Replies

8743 Views

Last post by farcticox1
Tue Jun 11, 2019 5:21 pm
Can someone good help me ? please

Last post by Haniball1337
Replies: 64
by Haniball1337 » Sat Mar 16, 2019 9:13 am
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Hi! i Want to make airgun i have qev valve and some pipes and air chamber , can someone instruct me how to make airgun with this items>

Last post

Ok but now I have no idea what to choose I have money for pcp pump or fridge compressor, what will you guys prefer? I want to pressurize 1kg car...
64 Replies

67755 Views

Last post by Haniball1337
Tue May 28, 2019 1:52 pm
Single shot airsoft

Last post by farcticox1
Replies: 62
by farcticox1 » Sun Jul 09, 2017 3:15 pm
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Making a new post for my airsoft project, progressing slowly but surely, bit of assembly work this afternoon in the workshop.

66 (1).jpg

Last post

Typically my builds have been close to $0, I did buy the qev and the 3/8 x 10mm connector for this one, no more than $10 total, everything else I...
62 Replies

66047 Views

Last post by farcticox1
Mon May 20, 2019 4:28 pm
Multishot qev

Last post by Haniball1337
Replies: 10
by Haniball1337 » Wed May 15, 2019 10:52 am

First post

Ye its me noob, i am wanted to build the simple multishot airsoft gun with qev, And when i was searching youtube i found this and i make something...

Last post

Another question, I want to make hole and add spring but i want too to shoot one shot with this? Will hole and spring deacrese power with one shot?...

10 Replies

11785 Views

Last post by Haniball1337
Sun May 19, 2019 4:45 am
FAR2017

Last post by jackssmirkingrevenge
Replies: 37
by farcticox1 » Sun Oct 01, 2017 3:03 pm
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First post

Got it finished with some work on the bipod and grip, video and full specs. to follow.

001 (1).jpg 001 (2).jpg
Bipod can turn slightly left and...

Last post

Then I realized I'm used to fire bbs in homemade launchers at plus 600 fps lol

It does change your perspective :D

It's true that hop-up is what...
37 Replies

61761 Views

Last post by jackssmirkingrevenge
Thu May 16, 2019 6:54 am
Semi-auto airsoft gun - pneumatic cylinder as air chamber

Last post by jackssmirkingrevenge
Replies: 5
by piotrekwyso » Tue Oct 23, 2018 2:51 pm

First post

Hi! I am Piotr and this is my first post on SpudFiles.
I am building semi-auto magazine-fed airsoft rifle with hop-up. I have recently came up with...

Last post

Looking good!

I want it to have select-fire so I've bought 3/2 NO 12V DC solenoid. I plan to use it as my pilot valve and it would be activated via...

5 Replies

5899 Views

Last post by jackssmirkingrevenge
Wed Mar 27, 2019 5:07 am
GGDT for modeling BBMG?

Last post by jackssmirkingrevenge
Replies: 13
by spencergs » Sun Feb 24, 2019 1:04 am

First post

Hi all,

I've been playing around with the fantastic GGDT software. Can it be used to model a BBMG? I figured valve open time should be zero.

Also...

Last post

friends of wife

:lol: :lol: :lol:

Eres un fenomeno Hector!

13 Replies

11081 Views

Last post by jackssmirkingrevenge
Fri Mar 08, 2019 1:19 pm
Rattlesnake V3 - HPA auto valve

Last post by jackssmirkingrevenge
Replies: 105
by jackssmirkingrevenge » Sun Apr 19, 2009 7:21 am
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Presenting the third major version of my constant flow automatic valves, following on from V1 and V2 . Here's how it compares with the rest of them:...

Last post

Perhaps including an adjustable lock that retains a little the piston that lets air pass, you can lower the number of cycles per second :?

That...
105 Replies

77036 Views

Last post by jackssmirkingrevenge
Thu Feb 28, 2019 12:01 pm
Milkor MGL drum mechanism...

Last post by jackssmirkingrevenge
Replies: 8
by Alex345 » Sat Feb 02, 2019 3:19 pm

First post

How on earth does this thing work? I have quite some knowledge of firearms in general, and cylinder fed guns with pre cut grooves such as the Pancor...

Last post

I assume there is a rod running through the spine of the launcher that connects the trigger to the ratchet mech?

Yes, here is the parts diagram .

8 Replies

13022 Views

Last post by jackssmirkingrevenge
Mon Feb 04, 2019 4:40 pm
Using a piston to power a BBMG

Last post by jackssmirkingrevenge
Replies: 5
by Hurricane Air Arms » Wed Jan 02, 2019 1:23 am

First post

I'm sure at some stage we've all thought about it and I'm always trying to push boundaries.

So here's what I've come up with, instead of using a...

Last post

I think it would be good for a single burst/shotgun or grenade launcher

A more hardcore version of the bug-a-salt

5 Replies

9076 Views

Last post by jackssmirkingrevenge
Sat Jan 05, 2019 7:10 am
pneumatic semiautomatic device

Last post by hectmarr
Replies: 9
by keks2033 » Sun Oct 21, 2018 10:21 am

First post

Hi guys. Yesterday evening I collected just such a toy. I didn’t plan to make one, it turned out))) A good option for a semi-automatic. I wanted to...

Last post

My impression from the diagram is that the trigger pushes the red part forward against the spring. At some point, it is released, and it moves...

9 Replies

10424 Views

Last post by hectmarr
Tue Oct 30, 2018 11:11 am
1st post - please be gentle with me

Last post by farcticox1
Replies: 10
by snyper » Wed Oct 24, 2018 2:11 am

First post

Hi Everybody :-)
Brief intro - come from the UK, retired and have lived in very rural Thailand for the last 8 years. Missed my hobbies of clay and...

Last post

I never had any preconceived plan for this project it has been 'plot an bash' and is just gradually evolving.
only have very limited tools - namely...

10 Replies

7278 Views

Last post by farcticox1
Sun Oct 28, 2018 8:20 am
1/2" QEV Rifle (picture heavy)

Last post by D3moncow
Replies: 9
by D3moncow » Sat Oct 06, 2018 7:16 pm

First post

I would like to preface this by saying that this is a mighty fine website, and thanks to all the folks that make it so. There is a definite...

Last post

Hello and welcome! I like your project. :) It's nice to see a video shooting. regards
Thank you kindly. I'm planning on taking a video once I get...

9 Replies

12088 Views

Last post by D3moncow
Thu Oct 11, 2018 11:50 pm
DIY PVC piston?

Last post by hectmarr
Replies: 10
by Hurricane Air Arms » Mon Oct 08, 2018 6:17 am

First post

Hey team, struggling to find a way to precisely create a PVC-on-PVC piston.

It has to be PVC on PVC because I need it to glide and seal pretty darn...

Last post

Good news that this home technology is useful for your projects :) Liquid epoxy resins, for laminating, also work very well. They are two-component...

10 Replies

11692 Views

Last post by hectmarr
Thu Oct 11, 2018 10:47 am
Mac 11 semi-scale

Last post by hectmarr
Replies: 11
by hectmarr » Wed Oct 03, 2018 10:48 pm

First post

I'm about to finish this little project of a replica; (almost), an Ingram mac 11, weapon that I love, is basically a fun toy to use.
You could say it...

Last post

Yes, it makes it much easier to install the mechanical elements when there is more space. Actually I was thinking about installing the other design I...

11 Replies

10393 Views

Last post by hectmarr
Fri Oct 05, 2018 8:57 pm
Air Gun Builder 0.3 Update

Last post by hectmarr
Replies: 6
by Hurricane Air Arms » Mon Oct 01, 2018 8:01 am

First post

This thread is for my PC app, the Air Gun Design Program.

This app lets you create designs in real time and offers a variety of editing options....

Last post

Very useful tool to do things of these. Good job. I will try it as soon as I can. regards

6 Replies

8260 Views

Last post by hectmarr
Fri Oct 05, 2018 9:02 am

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BB, Airsoft, and Pellet Guns

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