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
1

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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

944827 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

183628 Views

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

Topics

Airsoft 'vortex" M9E1-7 "flame thrower"

Last post by mako
Replies: 6
by Techmarine » Fri Feb 13, 2015 11:00 am

First post

The main materials - pipes PVC of various diameters and producers. In a design HPA, rate of fire about 5000 rpm, capacity BB's about 10000, muzzle...

Last post

Wow! I totally got to agree with Cammy3d. This may be one (if not 'the') best looking hand-built airsoft gun on the site! And the firepower in the...

6 Replies

5836 Views

Last post by mako
Wed Feb 18, 2015 11:17 pm
M16/M4 paintball gun mock magazine dimensions

Last post by Ianbuckwell

by Ianbuckwell » Sat Jan 17, 2015 3:25 pm

Hi, sorry, I am aware this is not a paintball forum but figured some of you may have interest in both, anway I am not a member of a paintball forum...

0 Replies

6162 Views

Last post by Ianbuckwell
Sat Jan 17, 2015 3:25 pm
Ball valve .177 BB gun

Last post by Robthelad
Replies: 3
by Robthelad » Fri Dec 19, 2014 2:40 am

First post

Hi I'm new to this forum.
I've made an moderatedly good airgun already which consists of
1 copper pipe with end stop for the tank filled with a...

Last post

What I've done is epoxied a 5mm tube into the 1/2 copper tube. This power is alright. It goes thru a sheet of plywood. the barrel is made of brass...

3 Replies

2796 Views

Last post by Robthelad
Sun Dec 21, 2014 10:43 am
Deleted post

Last post by jackssmirkingrevenge
Replies: 27
by jmez1996 » Sun Sep 18, 2011 8:35 am
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First post

Deleted post

Last post

Some folks have taken 150 psi rated QEVs to 500-600 psi with no issues other than increased diaphragm wear. It's never a good idea to exceed the...
27 Replies

19636 Views

Last post by jackssmirkingrevenge
Sat Dec 20, 2014 9:38 pm
co2 dump, how fast can a co2 be emptied?

Last post by jimmy101
Replies: 5
by twitchmastr » Fri Dec 12, 2014 10:54 am

First post

I've had an idea recently that involves using an entire co2 cartridge to fire one high powered shot. The basic idea is a custom tip that houses a...

Last post

Isn't a 12g CO2 cartridge filled with liquid CO2? The flashing from liquid to gas is pretty fast but perhaps not fast enough to make the system...

5 Replies

5203 Views

Last post by jimmy101
Wed Dec 17, 2014 5:27 pm
G&G GR15 airsoft BB's getting stuck in barrel PLEASE HELP!!!

Last post by summerisabella
Replies: 4
by summerisabella » Thu Dec 11, 2014 6:59 pm

First post

My G&G GR15 raider shoots out bbs on semi and auto, however after about 5-10bb’s it stops shooting them out- still makes shooting sound and air comes...

Last post

Got it fixed!!! thanyou for your help!

4 Replies

3284 Views

Last post by summerisabella
Sun Dec 14, 2014 4:52 pm
Multi-Shot Air gun Advice

Last post by Andrew_J
Replies: 12
by Andrew_J » Sat Aug 30, 2014 7:28 pm

First post

Hey,
I am only new to air cannons. I have made a very simple single shot air cannon and wondering if anyone had a design for a multi-shot air cannon...

Last post

thanks bravootome

12 Replies

8715 Views

Last post by Andrew_J
Mon Dec 08, 2014 1:44 am
PVC Advice

Last post by jrrdw
Replies: 1
by Andrew_J » Sun Dec 07, 2014 2:45 am

First post

Hello
I have made a fridge compressor so now i am going to get a higher pressure than i got with my tire compressor. I am wondering if anyone knows...

Last post

There is no pneumatic pressure rating on PVC. The fluid rating is on the pipe and in the specs of the advertisment.

1 Replies

2355 Views

Last post by jrrdw
Sun Dec 07, 2014 1:29 pm
question on operation of crosman style co2/pcp valve

Last post by Gippeto
Replies: 2
by hydrolyzer » Fri Oct 03, 2014 8:15 pm

First post

Hi guys,

question about this type of valve:

I get that the hammer knocks the valve forward and air/co2 goes around the valve seat then up to the...

Last post

In the Crosman 22xxand 13xx valve, there is no stem to valve body seal, close-ish clearance is used to control leakage. Somewhat like trying to pour...

2 Replies

2954 Views

Last post by Gippeto
Fri Oct 24, 2014 10:48 pm
AUSTRALIA - Nerf converted to Airsoft/BB gun

Last post by Fightingarcher7
Replies: 6
by more_eggs » Sun Dec 15, 2013 3:43 am

First post

Ok guys.. So I havn't posted in I don't even know how long. Been too busy with uni/work and everything else to really be doing any builds. I've been...

Last post

I have heavily mod a Firestrike Blaster cause obviously it is a cheap gun. I have been able to get an fps of up to 310 with a 0.2g BBs but I have...

6 Replies

10636 Views

Last post by Fightingarcher7
Fri Oct 10, 2014 12:54 pm
HHO BB cartridge test

Last post by bravootome
Replies: 1
by Innovator » Thu Oct 09, 2014 3:41 pm

First post

Currently investigating the feasibility of powering a BB gun with Hydrogen/Oxygen mix. So far so good. :) Now I only have to design a machine gun...

Last post

cool ! i think it is more suitable for a cannon .......

myself tested some rockets with hho.....

1 Replies

2161 Views

Last post by bravootome
Fri Oct 10, 2014 12:07 pm
new and looking for some advice

Last post by bravootome
Replies: 4
by vashshadow0 » Mon Sep 29, 2014 6:28 pm

First post

hello everyone ive never made an air rifle and looking to try my hand at it. so i saw a way to make a qev valve so i think ill use that as the...

Last post

mine is qev multishoot an large caliber - 8,? mm. All made of brassing and a fire ext. as airtank.

i think i got some pictures with it naked so...

4 Replies

3387 Views

Last post by bravootome
Tue Sep 30, 2014 11:43 pm
total newb, will this work? UPDATED A BIT

Last post by Juggernaut12121
Replies: 3
by shiv » Sat Sep 13, 2014 7:30 pm

First post

Hi! I am interested in building a simple single shot gun. I was wondering if this would work (doesn't have to be very high power, just, ya know,...

Last post

I like the valve design. I've seen it done before with pretty good results as well. How are you planning on triggering it? It should be fairly simple...

3 Replies

2871 Views

Last post by Juggernaut12121
Fri Sep 26, 2014 5:29 am
Deciding barrel length

Last post by farcticox1
Replies: 4
by farcticox1 » Sun Sep 21, 2014 3:23 pm

First post

Max Velocity: (0.20g BB @ 120 PSI)
275mm Inner Barrel: 380 FPS
380mm Inner Barrel: 405 FPS
509mm Inner Barrel: 435 FPS
*FPS listed is approximate....

Last post

Like Myth Buster when they fired a pingpong ball above the speed of sound 8)

4 Replies

3245 Views

Last post by farcticox1
Mon Sep 22, 2014 4:47 pm
A very simple pellet gun for a beginner

Last post by mark.f
Replies: 4
by shiv » Wed Sep 03, 2014 1:47 am

First post

Hi i've been looking around a bunch, and am super interested in building a simple bb/dart gun (breach loaded i think). I have a bunch of questions....

Last post

*JSR shock pump reference* :D

As for the breech loader, I made a BB gun a while back with a compression nut based one. Drill out the tubing stop,...

4 Replies

3480 Views

Last post by mark.f
Sun Sep 21, 2014 6:39 pm
Dimensions from Crosman 1077

Last post by Technician1002
Replies: 5
by Binary Blue » Fri Aug 01, 2014 1:00 am

First post

I'm trying to make a new body for a Crosman 1077 and I need a few dimensions:

Width of receiver
Outer diameter of CO2 gas tube (where cartridge...

Last post

Be sure when measuring the ID is smaller than the OD or the tube will be inside out. :roll:

5 Replies

6711 Views

Last post by Technician1002
Tue Aug 12, 2014 9:55 pm
Airsoft gbb floating valve question

Last post by bookyle
Replies: 8
by bookyle » Mon Jul 07, 2014 11:46 am

First post

I was reading the principle of gas blow back article on red wolf.

I understand all of it except for one part.

They claim that the floating...

Last post

Ok, it's not a very good explanation, but I'll take it. I thought you'd know more about it since you work on the we system.

Edit
So the common...

8 Replies

7489 Views

Last post by bookyle
Mon Jul 07, 2014 4:28 pm
Vortex size

Last post by farcticox1
Replies: 3
by farcticox1 » Sat Jul 05, 2014 1:21 pm

First post

So I am planning a blocked vortex BBMG firing 6m airsoft. What is a good size for the vortex chamber, diameter and width ?

Thanks

Last post

Something like this maybe

3 Replies

2384 Views

Last post by farcticox1
Sun Jul 06, 2014 3:22 pm
Barrel problems

Last post by Technician1002
Replies: 22
by iv_meneses » Tue May 27, 2014 12:03 am
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2
First post

I have problems trying to find a barrel
I´ve made a full semi automatic system with DCV and QEV, I have the tank and necesary regulators, my only...

Last post

FYI,

Alcohol with dry ice is not very viscus at all. This is commonly used in the electrical power industry for drying large power transformers....
22 Replies

10057 Views

Last post by Technician1002
Thu Jun 26, 2014 9:50 am
Smallest Coaxial Cannon Ever

Last post by RedAsh
Replies: 7
by dajoro » Tue Apr 01, 2014 12:34 pm

First post

After three weeks of lathe and mill work here it is ! The absolute smallest most powerful coaxial cannon ever made. Designed to withstand 10,000...

Last post

I just bought one! It's the best thing ever. :lol:

7 Replies

5145 Views

Last post by RedAsh
Wed Jun 18, 2014 5:21 am
Backpack air supply project.

Last post by Boomer58cal
Replies: 11
by Boomer58cal » Wed Jun 04, 2014 7:17 pm

First post

I've been to busy with responsibilities to get much done lately, but my backpack air supply is finally taking shape. It's nothing to fancy. I started...

Last post

Here's the first full test of the complete pack. The supply of air lasts a long time. The big problem is once the ammo supply is about 1/2 or 2/3...

11 Replies

10476 Views

Last post by Boomer58cal
Tue Jun 17, 2014 6:58 pm
Valve questions

Last post by Pvc guru
Replies: 6
by Pvc guru » Sun Jun 08, 2014 10:20 am

First post

Hello everyone I was doing some research and I want to make a semi automatic airsoft gun. And I was thinking of making a hammer valve possibly now is...

Last post

What do you guys think of a push button valve? And using a cap gun as the hammer?

6 Replies

3318 Views

Last post by Pvc guru
Thu Jun 12, 2014 4:53 pm
Benjamin Marauder or Hatsan BT 65 SB

Last post by Tony_Montana
Replies: 9
by eliechahine » Thu Aug 15, 2013 6:41 am

First post

Hello.

I first wanted to build a pcp airgun, but since i am short on tools and equipment i am unable to do so.

My second option is to buy one.

I...

Last post

Hi Elie, plese let me know where did you find the Maruader in Lebanon please. i need to buy one. thank you
Tony

9 Replies

12537 Views

Last post by Tony_Montana
Wed Jun 11, 2014 6:31 am
Barrel questions

Last post by jrrdw
Replies: 1
by Pvc guru » Tue May 27, 2014 9:11 am

First post

Hello everyone I am working on a new semi automatic airsoft gun. For my barrel I am using 6mm hard brake line and I want to have a magazine for this...

Last post

Use the same size brake line for a magazine on top for gravity feed and on bottom or side being spring loaded to push the BB's.

These can be used to...

1 Replies

1595 Views

Last post by jrrdw
Tue May 27, 2014 2:49 pm
First attempt at BBMG. New video.

Last post by Boomer58cal
Replies: 2
by Boomer58cal » Sat May 10, 2014 4:07 pm

First post

Well I thought I'd take a crack at a BBMG. Pretty simple, a blow gun, 40 of 1/4 300 psi hose and a 36 1/4 brake line. I hid most of the magazine(...

Last post

Well thank you sir. I got the idea from a bbmg that was posted here a few years ago, the only thing I really came up with myself was hiding the...

2 Replies

2763 Views

Last post by Boomer58cal
Fri May 23, 2014 7:10 pm

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BB, Airsoft, and Pellet Guns

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