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Solenoid Valve

Last post by Herwer « Sun Sep 29, 2019 3:05 pm
Posted in General Cannon Discussion

by Herwer » Sun Sep 29, 2019 3:05 pm » in General Cannon Discussion

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

51891 Views

Last post by Herwer
Sun Sep 29, 2019 3:05 pm
Big Bore Pistol Build

Last post by jackssmirkingrevenge « Mon Jun 17, 2019 5:47 am
Posted in BB, Airsoft, and Pellet Guns

by jackssmirkingrevenge » Mon Jun 17, 2019 5:47 am » in BB, Airsoft, and Pellet Guns

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

53020 Views

Last post by jackssmirkingrevenge
Mon Jun 17, 2019 5:47 am
Triple Take - Homemade Pneumatic Dart Gun

Last post by Doctore « Fri May 17, 2019 5:25 pm
Posted in Pneumatic Cannons

by Doctore » Fri May 17, 2019 5:25 pm » in Pneumatic Cannons

Hello everyone.

A few days ago I built a simple ball valve airgun to test some darts I made. The reservoir is 0,5l coke bottle and maximum operating...

0 Replies

52112 Views

Last post by Doctore
Fri May 17, 2019 5:25 pm
Using a pneumatic piston as a recoil buffer?

Last post by Alex345 « Thu Jan 17, 2019 12:00 pm
Posted in Ammo & Materials

by Alex345 » Thu Jan 17, 2019 12:00 pm » in Ammo & Materials

I've finally revived my old anti tank lookalike cannon idea. The cannon itself has been in firing condition for quite some time now, the main issues...

0 Replies

53612 Views

Last post by Alex345
Thu Jan 17, 2019 12:00 pm
HAPPY HOLIDAYS EVERYONE!

Last post by jrrdw « Mon Dec 24, 2018 12:19 pm
Posted in Off-Topic Hobbies

by jrrdw » Mon Dec 24, 2018 12:19 pm » in Off-Topic Hobbies

I would like to take a quick moment and wish everyone a happy holiday and a great new year. :mrgreen:

0 Replies

54477 Views

Last post by jrrdw
Mon Dec 24, 2018 12:19 pm
Project Phoenix

Last post by farcticox1 « Sun Aug 12, 2018 11:07 am
Posted in BB, Airsoft, and Pellet Guns

by farcticox1 » Sun Aug 12, 2018 11:07 am » in BB, Airsoft, and Pellet Guns

And the pump action homemade QEV

007 (1).jpg

0 Replies

50517 Views

Last post by farcticox1
Sun Aug 12, 2018 11:07 am
Flintlock style pistol with spring loaded ball valve

Last post by farcticox1 « Sun Aug 12, 2018 11:05 am
Posted in BB, Airsoft, and Pellet Guns

by farcticox1 » Sun Aug 12, 2018 11:05 am » in BB, Airsoft, and Pellet Guns

I'll post this in the showcase section as well.

008 (3).jpg

0 Replies

50764 Views

Last post by farcticox1
Sun Aug 12, 2018 11:05 am
Soda Can barrel Modify

Last post by jsefcik « Mon Jun 11, 2018 9:40 pm
Posted in Pneumatic Cannons

by jsefcik » Mon Jun 11, 2018 9:40 pm » in Pneumatic Cannons

Hey guys its jsefcik, hope all is well my fellow friends i havent posted in a long time but im looking for some help

I finally found a supplier who...

0 Replies

51347 Views

Last post by jsefcik
Mon Jun 11, 2018 9:40 pm
Nerf rival launcher attachment

Last post by farcticox1 « Tue Feb 27, 2018 5:26 pm
Posted in Miniature Cannons

by farcticox1 » Tue Feb 27, 2018 5:26 pm » in Miniature Cannons

I never thought I would be posting in this forum :shock:

I have made an attachment for my airsoft launchers with 10mm OD barrels, it just has a...

0 Replies

107024 Views

Last post by farcticox1
Tue Feb 27, 2018 5:26 pm
Making a Combustion Cannon; Suggestions?

Last post by WizardNoodle « Sat Feb 25, 2017 3:31 pm
Posted in General Cannon Discussion

by WizardNoodle » Sat Feb 25, 2017 3:31 pm » in General Cannon Discussion

:violent3: Hi, I am a new user on the forums but I have been reading the forums for several months now anonymously.
I have made three cannons before,...

0 Replies

47013 Views

Last post by WizardNoodle
Sat Feb 25, 2017 3:31 pm
Improving copper ball valve cannon

Last post by ron_johnson « Thu Jan 05, 2017 11:45 pm
Posted in Pneumatic Cannons

by ron_johnson » Thu Jan 05, 2017 11:45 pm » in Pneumatic Cannons

My friend and I made a copper ball valve cannon by following a simple tutorial. I can pump mine up to 160 psi with my bike pump, and it's pretty...

0 Replies

21577 Views

Last post by ron_johnson
Thu Jan 05, 2017 11:45 pm
Easy Golf Ball Barrel!

Last post by MCRKilljoy « Sat Dec 24, 2016 12:31 pm
Posted in Pneumatic Cannons

by MCRKilljoy » Sat Dec 24, 2016 12:31 pm » in Pneumatic Cannons

I have noticed that a golf ball fits perfectly in 1.5 EMT conduit from the electrical section of a hardware store. You can use an EMT Compression...

0 Replies

12560 Views

Last post by MCRKilljoy
Sat Dec 24, 2016 12:31 pm
Building a 150 or 200 mm foam ball larp cannon

Last post by EverGreed « Tue Dec 20, 2016 4:12 am
Posted in Combustion Cannons

by EverGreed » Tue Dec 20, 2016 4:12 am » in Combustion Cannons

Greetings from Israel,

I think i managed to put it all in the title, but here's what i'm looking to build or get help with.
I've been asked to...

0 Replies

14584 Views

Last post by EverGreed
Tue Dec 20, 2016 4:12 am
Help with a powder cannon/pistol

Last post by Lunez « Sat Nov 26, 2016 5:41 pm
Posted in Pneumatic Cannons

by Lunez » Sat Nov 26, 2016 5:41 pm » in Pneumatic Cannons

Hello, i try to make a small cannon/single shot pistol that i will shoot powder with. I wan't it to be able to make a big cloud, and i wan't it to be...

0 Replies

10824 Views

Last post by Lunez
Sat Nov 26, 2016 5:41 pm
Just another idea

Last post by farcticox1 « Mon Nov 14, 2016 5:43 pm
Posted in BB, Airsoft, and Pellet Guns

by farcticox1 » Mon Nov 14, 2016 5:43 pm » in BB, Airsoft, and Pellet Guns

So getting way ahead of myself and planning the next build in my head, was thinking single shot with a bolt action reload, spring loaded underneath...

0 Replies

9394 Views

Last post by farcticox1
Mon Nov 14, 2016 5:43 pm
Liquid/Solid fuel Cannon sketch

Last post by Gip-Gip « Wed Nov 09, 2016 10:10 pm
Posted in Hybrid Cannons

by Gip-Gip » Wed Nov 09, 2016 10:10 pm » in Hybrid Cannons

I'm thinking of making a liquid/solid fuel cannon sometime in the future, and I'm sharing my current sketch with the community to get feedback. The...

0 Replies

11338 Views

Last post by Gip-Gip
Wed Nov 09, 2016 10:10 pm
O2 + C3H8 timed fueling

Last post by matti « Wed Nov 09, 2016 11:38 am
Posted in Combustion Cannons

by matti » Wed Nov 09, 2016 11:38 am » in Combustion Cannons

Hi ! I need help.. for fueling..

I have been designing fueling system for 5:1 oxy-propane mix and I'm having some trouble finding a way to get...

0 Replies

9686 Views

Last post by matti
Wed Nov 09, 2016 11:38 am
Accidental Oscillator (Electronics)

Last post by Dig_Gil « Sun Nov 06, 2016 12:42 pm
Posted in Off-Topic Hobbies

by Dig_Gil » Sun Nov 06, 2016 12:42 pm » in Off-Topic Hobbies

I was playing around with LC tank oscillator ideas when accidentally an oscillator in Falstad's circuit simulator happened.
I've tweaked the values...

0 Replies

54288 Views

Last post by Dig_Gil
Sun Nov 06, 2016 12:42 pm
Bigfoot (Triggered Ball Valve Cannon)

Last post by auxiliary « Thu Nov 03, 2016 8:02 pm
Posted in Pneumatic Cannons

by auxiliary » Thu Nov 03, 2016 8:02 pm » in Pneumatic Cannons

Hi Potato Launching Connoisseurs!

This is my latest cannon which is a simple ball valve pneumatic launcher. The most notable features are the ABS...

0 Replies

8022 Views

Last post by auxiliary
Thu Nov 03, 2016 8:02 pm
Highpreassure watergun?

Last post by Lunez « Sat Sep 10, 2016 1:12 pm
Posted in General Cannon Discussion

by Lunez » Sat Sep 10, 2016 1:12 pm » in General Cannon Discussion

I searching for a way to make a high preassured small water pistol/can.

Any ideas?

0 Replies

7799 Views

Last post by Lunez
Sat Sep 10, 2016 1:12 pm
How Can I Make My First Semi Auto Fire Extinguisher Gun?

Last post by Pistoncu007 « Sun Jul 03, 2016 8:09 am
Posted in Pneumatic Cannons

by Pistoncu007 » Sun Jul 03, 2016 8:09 am » in Pneumatic Cannons

Hi Guys ,
I'm a Turkish and don't speak english(I know little).

•I have a 1KG Fire Extinguisher.

•I want to make that's like:

(This Photo From )...

0 Replies

7640 Views

Last post by Pistoncu007
Sun Jul 03, 2016 8:09 am
Pneumatic cannon for launching volleyballs

Last post by cseaman « Wed Jun 22, 2016 4:21 pm
Posted in Pneumatic Cannons

by cseaman » Wed Jun 22, 2016 4:21 pm » in Pneumatic Cannons

I need some suggestions. :dontknow:

I want to create an adjustable mounted pneumatic cannon that will shoot volleyballs at variable speeds (5 - 30...

0 Replies

6788 Views

Last post by cseaman
Wed Jun 22, 2016 4:21 pm
Replica Tihar (Metro Pneumatic Rifle) Possible?

Last post by cowscankill « Tue Jun 21, 2016 12:28 pm
Posted in Pneumatic Cannons

by cowscankill » Tue Jun 21, 2016 12:28 pm » in Pneumatic Cannons

Hello hello, back from the dead for another year. Some background for ya:
It seems I can't escape spudding no matter how much time passes. I made a...

0 Replies

9000 Views

Last post by cowscankill
Tue Jun 21, 2016 12:28 pm
Anyone lucky with paintball "AP" round?

Last post by Sear « Thu Apr 21, 2016 6:25 pm
Posted in BB, Airsoft, and Pellet Guns

by Sear » Thu Apr 21, 2016 6:25 pm » in BB, Airsoft, and Pellet Guns

Hi guys, I'm working on paintball ammo (AP only or cannister) intended against vehicles, bunkers or fortification in general. Has anyone been lucky...

0 Replies

7538 Views

Last post by Sear
Thu Apr 21, 2016 6:25 pm
Diagram: Simple Working Semi Automatic

Last post by Hurricane Air Arms « Sat Apr 02, 2016 8:43 pm
Posted in BB, Airsoft, and Pellet Guns

by Hurricane Air Arms » Sat Apr 02, 2016 8:43 pm » in BB, Airsoft, and Pellet Guns

This is an idea based on one that has gone around for years. It started in a paintball gun somewhere.

The basic concept is as follows: There is no...

0 Replies

7494 Views

Last post by Hurricane Air Arms
Sat Apr 02, 2016 8:43 pm

Search found 414 matches

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