First Build

Cannons powered by pneumatic pressure (compressed gas) using a valve or other release.
cstru18
Private 3
Private 3
Posts: 43
Joined: Wed Dec 05, 2012 11:27 pm
Location: Australia

G/day

Hey everyone just thought I would post up my first pneumatic build I have spent the last couple of days waiting for for parts and assembling my airsoft gun. It not completely finished atm also im wanting to to put bolt action design on it and add a adjustable hopup. I will post up some damage pics later threw the week as I'm going to purchase some .25g bbs nextweek. And parts still to come are a scope and bipod as I wanna try make it look like a sniper if anyone has suggestions fell free to tell me. :D

And if anyone I wondering how I fill my paintball tank I use a hill mk3 pcp pump that I got with the paintball tank from a cousin all for a $150 that's pcp pump, paintball tank and the palmer stabilizer.
Attachments
image.jpg
User avatar
jackssmirkingrevenge
Five Star General
Five Star General
Posts: 26219
Joined: Thu Mar 15, 2007 11:28 pm
Has thanked: 581 times
Been thanked: 347 times

Looks a bit ghetto but nice setup, especially your HPA setup - having all that for $150 is a real bargain! What pressure are you running at?
hectmarr wrote:You have to make many weapons, because this field is long and short life
cstru18
Private 3
Private 3
Posts: 43
Joined: Wed Dec 05, 2012 11:27 pm
Location: Australia

Thanks Jsr im using around 200psi atm but I fill my co2 tank to about 1800psi a get around 120 shots out of my tank so I'm reall happy with for a first build and the power really packs a punch when shooting targets. I'm thinking of another design to build for my second gun and using a wooden stock on the next one but I have no idea what I'm goin to build next any ideas would be appreciated.
User avatar
jackssmirkingrevenge
Five Star General
Five Star General
Posts: 26219
Joined: Thu Mar 15, 2007 11:28 pm
Has thanked: 581 times
Been thanked: 347 times

Combining the HPA setup with a three-way valve piloted QEV and a simple tee magazine will give you a quick firing semi auto...
hectmarr wrote:You have to make many weapons, because this field is long and short life
cstru18
Private 3
Private 3
Posts: 43
Joined: Wed Dec 05, 2012 11:27 pm
Location: Australia

Yea sounds good I was looking at buying a 3 way valve but they not cheap i had a look on ebay but I read that they are not the best quality and they leak easily.
User avatar
jackssmirkingrevenge
Five Star General
Five Star General
Posts: 26219
Joined: Thu Mar 15, 2007 11:28 pm
Has thanked: 581 times
Been thanked: 347 times

cstru18 wrote:I read that they are not the best quality and they leak easily.
Depends what type... slide valves can be a bit iffy but this sort should serve you well: http://www.ebay.com/itm/1-8-PT-Female-T ... 484fbd5fbb

Never tried it though but I should order a couple to have a play :)
hectmarr wrote:You have to make many weapons, because this field is long and short life
User avatar
Zeus
Staff Sergeant
Staff Sergeant
Posts: 1505
Joined: Tue Oct 27, 2009 7:34 pm
Location: 'Straya, C*nt

So this is the build you mentioned, excellent work. Can't recall if I told you, but your chamber to barrel ratio can be much smaller, 1:1, or less if you wind up the pressure.
/sarcasm, /hyperbole
cstru18
Private 3
Private 3
Posts: 43
Joined: Wed Dec 05, 2012 11:27 pm
Location: Australia

Thanks for the input zeus but I don't think I'll change anything on this as I've learnt from my mistakes as I put every bit of info you's have all given me to my next build.
User avatar
farcticox1
Sergeant
Sergeant
Canada
Posts: 1086
Joined: Sun Mar 31, 2013 12:37 pm
Has thanked: 69 times
Been thanked: 102 times

Nice looking, I am trying to get a full auto airsoft working with .12g @ 100psi, will be interesting to compare damage.
sagthegreat
Specialist 3
Specialist 3
Posts: 343
Joined: Thu Feb 16, 2012 5:23 pm
Location: Leesburg
Contact:

I find it funny that some of these valves look like were designed with a pneumatic gun trigger purpose in mind (i mean look at blowguns and the 3 way valve that jsr put in)
User avatar
jackssmirkingrevenge
Five Star General
Five Star General
Posts: 26219
Joined: Thu Mar 15, 2007 11:28 pm
Has thanked: 581 times
Been thanked: 347 times

sagthegreat wrote:I find it funny that some of these valves look like were designed with a pneumatic gun trigger purpose in mind (i mean look at blowguns and the 3 way valve that jsr put in)
Not that surprising really, think of how many tools there are out there with pistol type grips and "triggers".

Image
hectmarr wrote:You have to make many weapons, because this field is long and short life
sagthegreat
Specialist 3
Specialist 3
Posts: 343
Joined: Thu Feb 16, 2012 5:23 pm
Location: Leesburg
Contact:

LOL, i mean we were ment to spud, its a sign from god
User avatar
jackssmirkingrevenge
Five Star General
Five Star General
Posts: 26219
Joined: Thu Mar 15, 2007 11:28 pm
Has thanked: 581 times
Been thanked: 347 times

sagthegreat wrote:LOL, i mean we were ment to spud, its a sign from god
Yup, the all knowing, all loving personal creator of the universe wants you to ram stuff into a tube and shoot it out :D

Truly we are blessed :)
hectmarr wrote:You have to make many weapons, because this field is long and short life
User avatar
farcticox1
Sergeant
Sergeant
Canada
Posts: 1086
Joined: Sun Mar 31, 2013 12:37 pm
Has thanked: 69 times
Been thanked: 102 times

I am a convert, a true believer. :D
Post Reply

Create an account or sign in to join the discussion

You need to be a member in order to post a reply

Create an account

Not a member? register to join our community
Members can start their own topics & subscribe to topics
It’s free and only takes a minute

Register

Sign in

  • Similar Topics
    Replies
    Views
    Last post