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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First post

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

1922408 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

502878 Views

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

Topics

Crosman 1400 Pumpmaster 0.22"

Last post by jackssmirkingrevenge
Replies: 35
by jackssmirkingrevenge » Mon Oct 29, 2018 2:50 pm
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Another Gun Show, another classic Crosman joins the menagerie :roll:

Not holding air, missing iron sights and with a cracked butt pad but otherwise...

Last post

It looks good and I think it's an interesting adaptation. I'm not sure how a sliding breech works...

Think of it like the Huben K1 whose magazine...
35 Replies

330019 Views

Last post by jackssmirkingrevenge
Wed Nov 29, 2023 1:48 pm
Homemade semi-automatic pellet gun help.

Last post by mark.f
Replies: 1
by Makeshift_Marksman » Sun Oct 01, 2023 8:56 pm

First post

Hey guys currently I have a smei auto airgun operating on 200psi with a 3way 2 position valve, qev and dump chamber with a electric solenoid to...

Last post

So does it fire from an open bolt or closed? Like are the solenoid and solenoid valve energized simultaneously?
I would hazard a guess it has to do...

1 Replies

46106 Views

Last post by mark.f
Fri Oct 13, 2023 5:14 pm
Commercial options for semi auto bb gun with on gun bb storage

Last post by mobile chernobyl
Replies: 2
by mobile chernobyl » Thu Jul 13, 2023 8:02 pm

First post

Recently I've been looking for a good camping option for cheap plinking. My goal is to find something that can store hundreds of BBs and the user can...

Last post

How about the Steel Strike , more of a modern tactical look than the 760 but features a 30 round magazine with 900 round storage on a semi/burst...

2 Replies

45841 Views

Last post by mobile chernobyl
Fri Jul 14, 2023 2:38 pm
(Prototype) Pneumatic lightsaber

Last post by jackssmirkingrevenge
Replies: 1
by Dem0li-from-YTB » Fri May 05, 2023 1:00 am

First post

Not sure if stuff like this is allowed on the site, but it’s still pneumatic so I’m sure it still counts……right?😅

Long time guys😎 Anyways to...

Last post

An interesting use of pneumatics :lol:

1 Replies

42360 Views

Last post by jackssmirkingrevenge
Sat Jun 10, 2023 8:32 am
Spherical interior vortex block

Last post by jackssmirkingrevenge
Replies: 1
by Pennywise » Tue Jun 06, 2023 10:33 am

First post

A while back I started tweaking the design of a standard vortex block. I'm not sure what the specific design style would be called, but I'll just...

Last post

Very interesting and another illustration of how 3D printing is allowing innovation that would have been difficult to flesh out with traditional...

1 Replies

29942 Views

Last post by jackssmirkingrevenge
Sat Jun 10, 2023 8:30 am
Semi-Auto Mechanisms of Commercial Airpistols

Last post by Doc j
Replies: 2
by FerdBlu » Sat Apr 15, 2023 11:44 am

First post

I thought we could make this post a compilation of commercial semi automatic mechanism. For the likes of the Evanix Viper, Hatsan Sortie and many more

Last post

Huben K1 manufacturer's diagram:

Here's one I came across .

2 Replies

27320 Views

Last post by Doc j
Mon May 15, 2023 7:41 am
BBMG detent alternative

Last post by Doc j
Replies: 91
by jackssmirkingrevenge » Mon Aug 22, 2011 5:41 am
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First post

As some people are already aware, adding an airtight detent to the breech of a BB machinegun is a good way of boosting power as it allows pressure to...

Last post

Something I acquired recently, a classic Coksai/Kokusai CAR-15 airsoft rifle:

20230318_092349 .jpg

It works on the bullet valve principle that is...
91 Replies

228977 Views

Last post by Doc j
Fri Apr 28, 2023 12:45 am
Hpa Dump valve ? Discussion points.

Last post by jackssmirkingrevenge
Replies: 4
by Doc j » Wed Dec 21, 2022 12:04 am

First post

Hi All ,

Not promoting anything so altered out names .

Product Description :

The ****** is a fixed volume system so only the air contained within...

Last post

If I'm getting it right, the trigger simultaneously blocks the airflow from the main chamber and releases a blow-forward valve that dumps the firing...

4 Replies

36136 Views

Last post by jackssmirkingrevenge
Wed Jan 11, 2023 2:12 am
Airsoft rifle bolt dimensions

Last post by Doc j
Replies: 3
by flashskate13 » Sun Dec 18, 2022 3:54 am

First post

Hello,

As the the heading states I'm looking for the dimensions of a Airsoft rifle bolt assembly, I've recently brought a lathe and wish to build a...

Last post

] Having said all that .
For sake of simplicity and functioning .
Taking system of A pump Action , type cocking and trigger sear / using altering it...

3 Replies

30195 Views

Last post by Doc j
Mon Dec 19, 2022 9:15 pm
Benjamin Model 30/30 CO2 Carbine Repeater "Hot Shot"

Last post by Doc j
Replies: 18
by jackssmirkingrevenge » Sun Jul 10, 2022 7:05 am
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Herewith my addition to the unusual vintage airgun stable, the Benjamin 30/30. This particular example was purchased as unrepairable but is in quite...

Last post

Finally found some time to think about this and I'm happier with this design:

Hi Jack ,

Popped up few times with balanced / timed valves .

If I...
18 Replies

77737 Views

Last post by Doc j
Wed Dec 07, 2022 6:22 pm
Full auto QEV 6mm bb gun

Last post by jackssmirkingrevenge
Replies: 1
by Dembouz921 » Mon Oct 24, 2022 4:25 pm

First post

Here is my full auto qev pop off bb gun, it's shooting around 450 fps with 0.30g bbs and about 300 fps with steel 0.90g bbs. It is powered with a...

Last post

Nice work, and impressive performance for such a short barrel!

1 Replies

23809 Views

Last post by jackssmirkingrevenge
Wed Oct 26, 2022 6:22 am
Electric blowback mod?

Last post by jackssmirkingrevenge
Replies: 1
by Dem0li-from-YTB » Sun Oct 09, 2022 2:53 pm

First post

So i assume everyone's familiar with those electric blowback pistols? here's an example.....................

Anyways Does anyone know if there's...

Last post

So i assume everyone's familiar with those electric blowback pistols? here's an example.....................

Note than Amazon links don't show on...

1 Replies

13603 Views

Last post by jackssmirkingrevenge
Thu Oct 20, 2022 12:46 pm
Convert springer to fullauto?

Last post by jackssmirkingrevenge
Replies: 3
by BBMaster » Fri Jul 16, 2021 1:37 pm

First post

So i had this idea for a while to try and convert my spring Thompson to a fullauto AEG by dissassembling the model and replacing the spring piston...

Last post

So I need you guy's opinion, is this possible and will the Gearbox I showed be able to fit into the spring thompson I have or would i have to modify...

3 Replies

13468 Views

Last post by jackssmirkingrevenge
Thu Oct 20, 2022 12:42 pm
Sneak peek

Last post by Dem0li-from-YTB
Replies: 4
by Dem0li-from-YTB » Sun Sep 25, 2022 10:03 pm

4 Replies

16198 Views

Last post by Dem0li-from-YTB
Wed Oct 05, 2022 9:32 pm
Full auto qev pop off problem

Last post by jackssmirkingrevenge
Replies: 7
by Dembouz921 » Sun Sep 11, 2022 10:53 am

First post

I'm making a qev full auto with a blowgun connected to the chmaberside and a compressor pop off valve. My air supply is a 0.2 L paintball tank with a...

Last post

Looking good!

I now need to figure out how to prevent bbs from rolling out of the barrel

There are various ways to make a detent, it could be as...

7 Replies

15644 Views

Last post by jackssmirkingrevenge
Tue Oct 04, 2022 10:21 am
Gel block calibration BB gun

Last post by jackssmirkingrevenge
Replies: 4
by MilGunsmith » Tue Aug 09, 2022 9:19 am

First post

We currently use a BB gun to calibrate gel blocks for bullet lethality testing. We are looking to replace the Daisy 880 pump gun with something more...

Last post

A quick exhaust valve like this one should do the trick.

In order to actuate it you could hook up something like this to your gas supply and the QEV...

4 Replies

10035 Views

Last post by jackssmirkingrevenge
Thu Sep 01, 2022 7:12 am
Bolt action pcp rifle with a magazine

Last post by Dembouz921
Replies: 5
by Dembouz921 » Wed Jul 27, 2022 12:57 pm

First post

The gun kinda looks like a gun from fallout, it works pretty good and shoots 6mm steel bbs at 700 fps!

Last post

I was thinking about that, I will get an other pressure gauge so I can tune the preset at the pressure I want.

5 Replies

14871 Views

Last post by Dembouz921
Thu Aug 18, 2022 3:27 pm
Semi-automatic airsoft gun, very simple

Last post by jackssmirkingrevenge
Replies: 6
by hectmarr » Fri Sep 14, 2018 3:52 pm

First post

Playing with a syringe, a small spring a 5/2 and a bb of 6mm, plus a couple of hours in the afternoon. The result is not impressive but yes, very fun...

Last post

If you keep pulling the air pistol trigger does the blow forward valve in the syringe stays open? If so I think by restricting the blowgun airflow...

6 Replies

22339 Views

Last post by jackssmirkingrevenge
Mon Jul 18, 2022 9:27 am
Palmer Cap-Chur "Red's Special" Tranquilizer Dart Gun

Last post by jackssmirkingrevenge
Replies: 19
by jackssmirkingrevenge » Mon Oct 30, 2017 3:09 pm
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I picked up one of these yesterday, still available for sale so I don't know if it qualifies as an antique but it certainly looks like one, being...

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I think I will do what I wanted to do with the first one (but hesitated because it's a bit of an antique) and give it a bit of an upgrade....
19 Replies

37991 Views

Last post by jackssmirkingrevenge
Sun Jul 10, 2022 8:13 pm
Semi-Automatic Airsoft Pistol

Last post by jackssmirkingrevenge
Replies: 8
by FerdBlu » Tue Feb 01, 2022 4:52 am

First post

Finally my Semi-Auto Pistol project is finished to my liking.
It runs on green gas (@12Bar) using a 2-stage trigger with a sliding hammer mechanism...

Last post

Very clean, I'm guessing it's a double-action trigger and a simple tee bolt?

My Fionda works the same way.

8 Replies

22685 Views

Last post by jackssmirkingrevenge
Thu Jun 16, 2022 10:10 am
Steel galvanized pipes as pcp rifle air chamber

Last post by Moonbogg
Replies: 4
by Dembouz921 » Wed May 25, 2022 3:44 am

First post

Is it safe to put like 1500/2000psi inside a standart 3/4 steel galvanized pipe you find in hardware store, if this works it would be more convenient...

Last post

At pressures that high, I would definitely buy something rated for it. I'd be too paranoid to enjoy using the thing. Aren't those galvanized steel...

4 Replies

8939 Views

Last post by Moonbogg
Fri May 27, 2022 6:04 pm
flex seal for schrader valve sealing?

Last post by farcticox1
Replies: 1
by Dem0li-from-YTB » Tue May 10, 2022 2:34 pm

First post

You know how most people use hot glue or epoxy to seal the schrader valve for their homemade airguns? Well has anyone ever tried using flex seal ? If...

Last post

I stripped the rubber off and soldered to a NPT fitting, or you can buy them

U-Tank Schrader Value_0040-L.jpg

1 Replies

8385 Views

Last post by farcticox1
Tue May 10, 2022 3:25 pm
Little help with my first prototype

Last post by Anatine Duo
Replies: 6
by andrex66 » Thu Mar 17, 2022 4:11 pm

First post

Hi all, I would need some help with my first air gun
Actually is based on QEV + Slide valve, I tried to use a hammer valve but at just 4 atm it was...

Last post

That is a lot of work!

Nice to see a mechanical trigger. Also the metal liner to hold the trigger and sear is a great idea.

There are several other...

6 Replies

21398 Views

Last post by Anatine Duo
Sat May 07, 2022 7:26 am
Convert a Gas refill cylinder to an air cylinder?

Last post by Dem0li-from-YTB
Replies: 7
by Dem0li-from-YTB » Sun Apr 24, 2022 9:58 pm

First post

Hey guy's long time. anyways I have a question. You guys know about these gas refill cans for Gas blowbacks ?

Well i was wondering, if i took an...

Last post

I'd go with an old fire extinguisher if size is not an issue, I have one on my full auto vortex, I think it is rated for 450psi and there is a nice...

7 Replies

18220 Views

Last post by Dem0li-from-YTB
Thu Apr 28, 2022 7:14 pm
I bought another Nerf gun

Last post by farcticox1

by farcticox1 » Tue Mar 22, 2022 4:03 pm

Added the vertical grip (drill handle) and the double flip mags, it just comes with one mag.
Pathfinder.jpg

0 Replies

48741 Views

Last post by farcticox1
Tue Mar 22, 2022 4:03 pm

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