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9mm SMG project + other HPA BBMG experimentation

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.
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Unread postAuthor: Lockednloaded » Sun Sep 04, 2011 10:49 am

Thanks BtB, air is technically "free" for me, but pumping a 48cui tank to 3000psi is NOT my idea of a good time. I really could build an awesome large bore semi, anyone who's built a piston valve could, but the cost of building it would be more then it's worth if I only get to shoot it once or twice a year.

On a slightly related note, my next project with this will probably be to make a detent that can hold 20ga shotgun wads
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Re: 9mm SMG project + other HPA BBMG experimentation

Unread postAuthor: bravootome » Sat Dec 14, 2013 7:21 am

i am thinking of a airsoft game and i see you there with your gun shooting airsofters at 850 psi.
Not recomanded friendly fire cuz you will lose some of your team members.(forever) :D
It is Just good for a carabine ! I didnt read all the post but what valve do you use?
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Re: 9mm SMG project + other HPA BBMG experimentation

Unread postAuthor: jackssmirkingrevenge » Sat Dec 14, 2013 7:35 am

bravootome wrote:I didnt read all the post but what valve do you use?


Pressure washer handle, something like this.

I used one of these to connect to the paintball tank.
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Re: 9mm SMG project + other HPA BBMG experimentation

Unread postAuthor: dart guy » Sat Dec 14, 2013 7:25 pm

jsr that could be the next great paintball gun.
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Re: 9mm SMG project + other HPA BBMG experimentation

Unread postAuthor: POLAND_SPUD » Sat Dec 14, 2013 7:33 pm

refresh my mind JSR... is it the one from 'perseverance rewards you with high velocity fragments'??

Wait I still have it on my HD


Though yeah I admit the idea is great - perhaps too good to be true
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Re: 9mm SMG project + other HPA BBMG experimentation

Unread postAuthor: tigerblues28 » Sat Dec 14, 2013 7:34 pm

Havent seen you in a while Dartguy. Any cannons made yet?

I dout it. I think that a regulator would have to be used. With 850 or even the 450 psi reg would cause the paint balls to blow-up in the barrel...

Maybe a new dart gun? Instead of the HPA tank use a co2 adapter and 12g co2s.


Seems super simple, just reinforce the hell out of the paper cones, haha. :D


Nick
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Re: 9mm SMG project + other HPA BBMG experimentation

Unread postAuthor: jackssmirkingrevenge » Sun Dec 15, 2013 2:26 am

POLAND_SPUD wrote:refresh my mind JSR... is it the one from 'perseverance rewards you with high velocity fragments'?


Is it? I have no idea what you're talking about Image
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Re: 9mm SMG project + other HPA BBMG experimentation

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