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 66 users online :: 4 registered, 1 hidden and 61 guests


Most users ever online was 155 on Mon Aug 15, 2016 1:40 am

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

6mm (Airsoft) True Semi Auto Sniper Rifle. With 12 shot mag

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

6mm (Airsoft) True Semi Auto Sniper Rifle. With 12 shot mag

Unread postAuthor: jhalek90 » Thu Jul 01, 2010 6:27 pm

Well spudfiles, I've been quite busy with this project for the past few weeks.

SPECS:

Valve: 1/4'' QEV from ebay piloted by a 1/4'' slide valve also from ebay.
Chamber: 1/4''x6'' steel pipe nipple
Barrel: 30'' Brass tight bore Airsoft barrel cased in 1/2 PVC
Operating pressure: 25-450psi (so far)
Air source: remote (backpack ) Paintball HPA tank and regulator.
Magazine: 12 round, spring loaded, non-removable magazine.
(the magazine is non removable, and is loaded by sliding the follower all the way down, where it locks, and then loading through a port in the side of the mag.)
Scope: I bought the scope today at meijer, 8 dollars for a 14x zoom cross haired Tasco scope....

This gun is true semi-auto, and fires with each pull of the trigger.
I cannot pull the trigger faster than it will shoot.

The stock was made from a 2x6, and took aprox... 4 hours.

Photos:

Image
Image
Image
Image

This gun will happily punch through the bottom of a pop can at as low as 50 psi. At 450 psi a 20g king Armour BB chips my sidewalk.

I hope to take a damage video soon.
EDIT:
Video[youtube]http://www.youtube.com/watch?v=2aHkqTRIeRU[/youtube]
link
http://www.youtube.com/watch?v=2aHkqTRIeRU
Video was taken at 250psi. (not Airsoft war safe.)
This different sounds in the video are caused by a few doubble feeds.

My detent seems to be a little lose. hahah.... also about halfway through shooting... i ran out of ammo(12 rounds), and after that was loading them 1 at a time into the clip.
  • 0

Last edited by jhalek90 on Thu Jul 01, 2010 7:04 pm, edited 5 times in total.
jackssmirkingrevenge wrote:I wonder... if you put flammable vapours inside a lady... could you get her to diesel?

POLAND_SPUD wrote:Anything is possible with the proper 3-way valve.
User avatar
jhalek90
Lieutenant Colonel
Lieutenant Colonel
 
Posts: 498
Joined: Fri Aug 14, 2009 5:37 pm
Reputation: 0

Unread postAuthor: POLAND_SPUD » Thu Jul 01, 2010 6:32 pm

nice... is there a trigger of do you have to manually operate the slide valve ?
  • 0

Children are the future

unless we stop them now
User avatar
POLAND_SPUD
Chief of Staff
Chief of Staff
 
Posts: 5405
Joined: Sat Oct 13, 2007 4:43 pm
Country: Israel (il)
Reputation: 10

Unread postAuthor: jhalek90 » Thu Jul 01, 2010 6:33 pm

For now i use the slide valve.

The trigger is a W.I.P

Also, i do have another barrel/breech assembly for it... made of copper.... just the right size for AA Batteries 8)

Damage photo... semi auto fire... 2 clips at a pop can from about 25 feet.
300 psi :twisted:

Image
  • 0

Last edited by jhalek90 on Thu Jul 01, 2010 6:38 pm, edited 1 time in total.
jackssmirkingrevenge wrote:I wonder... if you put flammable vapours inside a lady... could you get her to diesel?

POLAND_SPUD wrote:Anything is possible with the proper 3-way valve.
User avatar
jhalek90
Lieutenant Colonel
Lieutenant Colonel
 
Posts: 498
Joined: Fri Aug 14, 2009 5:37 pm
Reputation: 0

Unread postAuthor: clemsonguy1125 » Thu Jul 01, 2010 6:37 pm

Awesome, thats all I can say, clean, powerful, somewhat compact, Im sure Im not the only one whos going to ask this, any chance of a video.
  • 0

That is all.
User avatar
clemsonguy1125
Major General
Major General
 
Posts: 1485
Joined: Tue Jul 21, 2009 4:00 pm
Location: East Coast
Reputation: 1

Unread postAuthor: Gun Freak » Thu Jul 01, 2010 6:37 pm

Sweet, I just designed an airsoft semi auto kinda like that.
  • 0

OG Anti-Hybrid
One man's trash is a true Spudder's treasure!
Golf Ball Cannon "Superna"M16 BBMGPengunHammer Valve Airsoft SniperHigh Pressure .22 Coax
Holy Shat!
User avatar
Gun Freak
Lieutenant General
Lieutenant General
 
Posts: 4969
Joined: Mon Jan 25, 2010 4:38 pm
Location: Florida
Country: United States (us)
Reputation: 11

Unread postAuthor: jhalek90 » Thu Jul 01, 2010 6:39 pm

clemsonguy1125 wrote: Im sure Im not the only one whos going to ask this, any chance of a video.


As soon as i can take one. Yes. For sure.

I have a few different muzzle breaks... that drastically change the sound... i will be sure to get those in the video as well.

For now... more pop carnage.

Image

Just a clip load in a pop can from about 25 feet at 100 psi this time.

(Darn macro button....)
  • 0

jackssmirkingrevenge wrote:I wonder... if you put flammable vapours inside a lady... could you get her to diesel?

POLAND_SPUD wrote:Anything is possible with the proper 3-way valve.
User avatar
jhalek90
Lieutenant Colonel
Lieutenant Colonel
 
Posts: 498
Joined: Fri Aug 14, 2009 5:37 pm
Reputation: 0

Unread postAuthor: clemsonguy1125 » Thu Jul 01, 2010 6:51 pm

Awesome, cant wait, by chance is this the QEV you used
  • 0

That is all.
User avatar
clemsonguy1125
Major General
Major General
 
Posts: 1485
Joined: Tue Jul 21, 2009 4:00 pm
Location: East Coast
Reputation: 1

Sponsored

Sponsor
 


Unread postAuthor: SpudBlaster15 » Thu Jul 01, 2010 6:54 pm

Very nice work on the launcher, in particular the stock.
  • 0

People should not be afraid of their governments. Governments should be afraid of their people.
User avatar
SpudBlaster15
Major General
Major General
 
Posts: 2385
Joined: Wed Oct 18, 2006 11:12 pm
Location: Canada
Country: Poland (pl)
Reputation: 3

Unread postAuthor: jhalek90 » Thu Jul 01, 2010 6:55 pm

Yes, that QEV, Only, i bought a lot of 7.... for $40usd.

I pushed one to its limits...... well... i tried to... but i refused to fail even at 700 psi... and i did not want to go any higher.

EDIT

video is now in the first post.
  • 0

jackssmirkingrevenge wrote:I wonder... if you put flammable vapours inside a lady... could you get her to diesel?

POLAND_SPUD wrote:Anything is possible with the proper 3-way valve.
User avatar
jhalek90
Lieutenant Colonel
Lieutenant Colonel
 
Posts: 498
Joined: Fri Aug 14, 2009 5:37 pm
Reputation: 0

Unread postAuthor: deathbyDWV » Thu Jul 01, 2010 8:18 pm

Wow looks really good!!! :shock: Lemme guess, does it shoot half a mile? :lol: :roll: :wink:
  • 0

Life's too short to mark off the items on your wish list...
User avatar
deathbyDWV
Colonel
Colonel
 
Posts: 576
Joined: Sat May 16, 2009 4:02 pm
Location: Owasso, OK
Reputation: 2

Unread postAuthor: deathbyDWV » Thu Jul 01, 2010 8:18 pm

Wow looks really good!!! :shock: Lemme guess, does it shoot half a mile? :lol: :roll: :wink:

Actually it might get close with other ammo... :twisted:
  • 0

Life's too short to mark off the items on your wish list...
User avatar
deathbyDWV
Colonel
Colonel
 
Posts: 576
Joined: Sat May 16, 2009 4:02 pm
Location: Owasso, OK
Reputation: 2

Unread postAuthor: jhalek90 » Thu Jul 01, 2010 9:37 pm

haha. :shock:

Yes, i used to be a noob. I have learned alot though, and now realize the limitations of my cannons.

This particular cannon would never even shoot close to that kind of range.... simply because of the tiny, light projectile, and the low amount of energy involved.

Any ways, back on topic... what do you think of the stock? i am particularity proud of that stock... hard to tell in the photos... but it is very rounded.... and looks pretty darn good if i say so myself.
  • 0

jackssmirkingrevenge wrote:I wonder... if you put flammable vapours inside a lady... could you get her to diesel?

POLAND_SPUD wrote:Anything is possible with the proper 3-way valve.
User avatar
jhalek90
Lieutenant Colonel
Lieutenant Colonel
 
Posts: 498
Joined: Fri Aug 14, 2009 5:37 pm
Reputation: 0

Unread postAuthor: velocity3x » Thu Jul 01, 2010 10:02 pm

jhalek
Nice looking piece. You should be damn proud of your creation and accomplishment.
  • 0

User avatar
velocity3x
Brigadier General
Brigadier General
 
Posts: 827
Joined: Fri Jun 05, 2009 3:09 pm
Location: Yuma, Arizona
Country: United States (us)
Reputation: 7

Unread postAuthor: deathbyDWV » Thu Jul 01, 2010 11:58 pm

Any ways, back on topic... what do you think of the stock? i am particularity proud of that stock... hard to tell in the photos... but it is very rounded.... and looks pretty darn good if i say so myself.

Yeah, I forgot to say... The stock looks REALLY cool. It's very original and almost futuristic looking (being so curvy I guess)... Great job :wink: 8) :D
  • 0

Life's too short to mark off the items on your wish list...
User avatar
deathbyDWV
Colonel
Colonel
 
Posts: 576
Joined: Sat May 16, 2009 4:02 pm
Location: Owasso, OK
Reputation: 2

Unread postAuthor: jackssmirkingrevenge » Fri Jul 02, 2010 1:36 am

Nicely done! And using off-the-shelf parts, well made :)

One small thing, does it have an integral suppressor or did you just reinforce the barrel? Sounds pretty loud in the video.
  • 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

Next

Return to Pneumatic Cannon Database

Who is online

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

Reputation System ©'