Login    Register
User Information
Username:
Password:
We are a free and open
community, all are welcome.
Click here to Register
Sponsored
Who is online

In total there are 55 users online :: 4 registered, 0 hidden and 51 guests


Most users ever online was 218 on Wed Dec 07, 2016 6:58 pm

Registered users: Bing [Bot], Google [Bot], MSNbot Media, Yahoo [Bot] based on users active over the past 5 minutes

The Team
Administrators
Global Moderators
global_moderators.png CS

Delete please mods

Built a BB Machine Gun? Then post it here! This section is for completed, finished cannons that you have built. Please include pictures and information.
Sponsored 
  • Author
    Message

Unread postAuthor: hi » Fri Feb 01, 2008 11:51 pm

you made a nice gun, but took the cheap way out on the chamber... thats my only complaint.
  • 0

"physics, gravity, and law enforcement are the only things that prevent me from operating at my full potential" - not sure, but i like the quote

you know you are not an engineer if you have to remind yourself "left loosy righty tighty"
User avatar
hi
Major General
Major General
 
Posts: 1619
Joined: Thu Feb 01, 2007 9:28 pm
Reputation: 0

Unread postAuthor: experament-u2 » Sat Feb 02, 2008 2:11 am

i agree with hi, im not a fan of the bottle chamber but i am a fan of this gun
great work on it
  • 0

User avatar
experament-u2
Lieutenant Colonel
Lieutenant Colonel
 
Posts: 469
Joined: Tue Dec 26, 2006 11:18 pm
Reputation: 0

Unread postAuthor: ghostman01 » Sat Feb 02, 2008 3:18 am

yeah well its not that it was cheap but just ease of making it i'm sure once i perfect this hammer valve ill make a pvc chamber but this was just for ease of making it ....
  • 0

User avatar
ghostman01
Major
Major
 
Posts: 372
Joined: Fri Nov 23, 2007 9:15 am
Reputation: 0

Unread postAuthor: rna_duelers » Sat Feb 02, 2008 9:46 am

aussie aussie susiia poi oie oi!

Whn the video load si will say mnroe until then,,that is al.
  • 0

Image
User avatar
rna_duelers
Major General
Major General
 
Posts: 1740
Joined: Mon Sep 26, 2005 7:07 am
Location: G-land Australia
Country: Australia (au)
Reputation: 1

Unread postAuthor: goathunter » Sun Feb 03, 2008 9:39 pm

Very fun!

Seems we've had an influx of interest in small projectiles lately.I like that.

And hey we've got Aussies coming back!For a while there I thought we'd lose them all :D Darned Aussies and they're misguided women troubles! just joking, Aussies are great
  • 0

"Some people wonder all their lives if they've made a difference. The Marines don't have that problem"-Ronald Reagan

"KA BLAAM! Elimination! Lack of education."-Big Mama, Fox and the Hound, Disney

goathunter
Colonel
Colonel
 
Posts: 676
Joined: Thu Feb 15, 2007 9:20 pm
Reputation: 0

Unread postAuthor: jackssmirkingrevenge » Mon Feb 04, 2008 12:24 am

im not a fan of the bottle chamber


Perhaps not, but I know someone who is a big fan of the bottle, chamber or otherwise :D

rna_duelers wrote:aussie aussie susiia poi oie oi!

Whn the video load si will say mnroe until then,,that is al.
  • 0

User avatar
jackssmirkingrevenge
Donating Member
Donating Member
 
Posts: 24225
Joined: Thu Mar 15, 2007 11:28 pm
Country: Holy See (Vatican City State) (va)
Reputation: 66

Unread postAuthor: goathunter » Mon Feb 04, 2008 6:57 pm

Jack, didn't you know that keyboards have a habit of switching buttons on people?Come on I thought this was common sense.QWERTY boards are notorious for it...sarcasm
  • 0

"Some people wonder all their lives if they've made a difference. The Marines don't have that problem"-Ronald Reagan

"KA BLAAM! Elimination! Lack of education."-Big Mama, Fox and the Hound, Disney

goathunter
Colonel
Colonel
 
Posts: 676
Joined: Thu Feb 15, 2007 9:20 pm
Reputation: 0

Sponsored

Sponsor
 


Unread postAuthor: twill3rs » Thu Oct 30, 2008 9:12 am

hey can you try and explain how the hammer valve works on this gun. i know how hammer valves work but what makes it seal against the bottle when it is fired.
  • 0


twill3rs
Private
Private
 
Posts: 6
Joined: Sun Oct 26, 2008 10:40 am
Reputation: 0

Unread postAuthor: django » Sat Nov 01, 2008 6:34 am

Wow!!!,That works great!:Just saw the vid mate is there a specific thread or diagram on here that shows exactly how the internals of this work??!!.Sorry not been on here as much lately so dont know where the info is I want to make a gun using this firing method as it looks quite effective, more than I thought it would be anyways :D
  • 0


django
Lieutenant Colonel
Lieutenant Colonel
 
Posts: 410
Joined: Sat Feb 12, 2005 11:33 pm
Location: Australia
Reputation: 0

Unread postAuthor: Antonio » Sat Nov 01, 2008 7:08 am

@django

Here is an animation I made for this type of gun:
Image
You should check out twill3rs posts on my post bc he had similar questions.
http://www.spudfiles.com/forums/p-2-very-simple-airgun1-t12712.html
btw adjevi I am just trying to help these guys out:)
  • 0

User avatar
Antonio
Colonel
Colonel
 
Posts: 508
Joined: Sun Aug 13, 2006 2:38 pm
Reputation: 0

Unread postAuthor: Young » Sun Nov 02, 2008 11:20 am

I like the trigger system, Simple and effective. I cant wait to see when you design a magazine system.
  • 0

User avatar
Young
Private
Private
 
Posts: 20
Joined: Sat Oct 25, 2008 6:06 am
Reputation: 0

Unread postAuthor: ghostman01 » Mon Nov 03, 2008 12:09 am

ant: Dont worry mate !! go for it !! As far as im concerned you have part ownership of this gun and this topic... lol
  • 0

Image
Ultimateforum
I have 27 different kinds of weapons in my home, do not attempt to trespass........!
User avatar
ghostman01
Major
Major
 
Posts: 372
Joined: Fri Nov 23, 2007 9:15 am
Reputation: 0

Unread postAuthor: jitup » Wed Nov 12, 2008 8:13 pm

The photos load fine on mine and I have dial up
  • 0

User avatar
jitup
1st Lieutenant
1st Lieutenant
 
Posts: 251
Joined: Wed Nov 12, 2008 1:40 pm
Location: North east Ohio
Reputation: 0

Unread postAuthor: twill3rs » Sun Dec 21, 2008 5:30 am

hey i have just made the hammer valve inside a plastic bottle cap, with marble instead of ball bearing. It seals great even with very weak spring because of homemade o-ring in the cap instead of silicone tubing. The o-ring is made of silicone bathroom sealant. It is all good and holds alot of pressure but when the barrel inside the metal tube hits the marble to let air out , not a lot comes out. This is because of the air pressure against the marble. What should i do?
  • 0


twill3rs
Private
Private
 
Posts: 6
Joined: Sun Oct 26, 2008 10:40 am
Reputation: 0

Unread postAuthor: cheeseboy » Sun Dec 21, 2008 5:39 am

I might as well answer on this one as well:

If you want less, but more powerful shots you just increase the power of the rubber bands/springs that pull the barrel back, this pushes the marble back with more force allowing more air to escape before the valve seals again.
  • 0

User avatar
cheeseboy
Sergeant
Sergeant
 
Posts: 84
Joined: Tue Nov 25, 2008 3:06 am
Reputation: 0

Previous

Return to BB/Airsoft/Pellet Gun Database

Who is online

Registered users: Bing [Bot], Google [Bot], MSNbot Media, Yahoo [Bot]

Reputation System ©'