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Magazine fed bbmg

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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Magazine fed bbmg

Unread postAuthor: jonnyboy » Sat Oct 11, 2008 8:42 pm

This is based of davidvaini's prototype magazine fed bbmg. I'm very impressed with it.
Image
A shot with the gun opened up.
Image
This is the heart of the gun. Basically a 6 mm tee with a hop up inside it.
Image
How it looks holding it. Yes it's drooping the screws aren't in.
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The whole thing. The hose is only temporary until I get myself a c02 inflater.
The shell was a utg 870 spring shotgun. I found everything I needed except for the hose and epoxy in it. :D
The magazine holds 30 rounds and empties itself in less than a second. So an estimate on rounds per minute is 1800.:shock:


The damage pictures will come tomorrow with some other things like effective distance and some better pictures. If you want a picture of something or want to know something just ask.

Sorry for the bad pictures they were taken on a phone then sent to my email.
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mobile chernobyl wrote:I can shoot a Canuter Valve off my '82 Chevy Ram F150 AT LEAST 3/4 Mile with 'ma cannon made of soup cans duct taped together, then I just squirt some bacardi 151 in the chamber and hold up my cigarrete lighta and WHOOSH! That thing flies at least 3/4 mile
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Unread postAuthor: blind909 » Sat Oct 11, 2008 8:56 pm

Nice, but where is the magazine, and where is the firing valve(blowgun I assume)? Apart from that When you get the screws and such in, can we get more pics? Because I want to see it when the barrel is not drooping.
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Unread postAuthor: jonnyboy » Sat Oct 11, 2008 9:12 pm

Yeah I'll get some more pictures in the morning. Along with some video. Can't believe I forgot to put the magazine in. :oops:
*facepalmdeskslapcombo*

Yeah the blowgun is on the end of the hose. The hose will be chopped to fit inside the gun when I get the c02 inflater.
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mobile chernobyl wrote:I can shoot a Canuter Valve off my '82 Chevy Ram F150 AT LEAST 3/4 Mile with 'ma cannon made of soup cans duct taped together, then I just squirt some bacardi 151 in the chamber and hold up my cigarrete lighta and WHOOSH! That thing flies at least 3/4 mile
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Unread postAuthor: littlebro05 » Sun Oct 12, 2008 3:31 am

I must say it looks beautiful...

I'm working on it at the moment :(
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Unread postAuthor: jonnyboy » Sun Oct 12, 2008 7:16 am

Thanks, the gun is sagging in the pictures but I should have some new ones up later today along with some damage pictures and maybe a video. I'll be using my phone so the video quality will be crap. I plan on giving it a nice paintjob of blue tiger camo. Think call of duty 4.:)

on yours the air isn't "pop corning" the bbs at all. If you can move the air line to the bottom it should increase your rate of fire and air efficiency. Oh and your using a magazine not a clip.
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mobile chernobyl wrote:I can shoot a Canuter Valve off my '82 Chevy Ram F150 AT LEAST 3/4 Mile with 'ma cannon made of soup cans duct taped together, then I just squirt some bacardi 151 in the chamber and hold up my cigarrete lighta and WHOOSH! That thing flies at least 3/4 mile
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Unread postAuthor: Davidvaini » Thu Nov 27, 2008 4:58 pm

any updates?

I know I know kicking up an old thread.. its just my design being built by someone else.. I like to see how these things turn out :D
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Unread postAuthor: jonnyboy » Sat Dec 06, 2008 9:34 am

Sorry for the long wait I've been busy and haven't checked my email in a while. I plan on getting a co2 inflater for Christmas. I'll have to hack the whole handle to make room for it.

In the picture where the pump action is supposed to go I might make a bolt action/breech loading grenade launcher, probably based off your idea :roll: . I'm very impressed with this design.

I showed it to some friends I airsoft with and they were amazed.I'll have to pick up some extra magazines though. Right now I have a 30 round and a hi-cap for it.It can spit out about 30 rps. I'm thinking about making one of those automatic winders for the hi-cap. I can pm you after Christmas break when most of these updates happen so you don't have to keep checking.

EDIT- Does anyone know of a nice co2 inflater that works with unthreaded 12 grams and has a trigger?
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mobile chernobyl wrote:I can shoot a Canuter Valve off my '82 Chevy Ram F150 AT LEAST 3/4 Mile with 'ma cannon made of soup cans duct taped together, then I just squirt some bacardi 151 in the chamber and hold up my cigarrete lighta and WHOOSH! That thing flies at least 3/4 mile
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Unread postAuthor: Davidvaini » Sat Dec 06, 2008 1:47 pm

mine works with unthreaded (I use crossman 12g co2) and it has a trigger.. there are quite a few different types of ones...
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Unread postAuthor: jonnyboy » Sat Dec 06, 2008 2:02 pm

Davidvaini wrote:mine works with unthreaded (I use crossman 12g co2) and it has a trigger.. there are quite a few different types of ones...

Can you toss me a link to buy one online please? The ones I found used special 16 gram ones manufactured by the company.
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mobile chernobyl wrote:I can shoot a Canuter Valve off my '82 Chevy Ram F150 AT LEAST 3/4 Mile with 'ma cannon made of soup cans duct taped together, then I just squirt some bacardi 151 in the chamber and hold up my cigarrete lighta and WHOOSH! That thing flies at least 3/4 mile
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Unread postAuthor: frankrede » Sat Dec 06, 2008 2:22 pm

So you use regular airsoft magazines?
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Unread postAuthor: jonnyboy » Sat Dec 06, 2008 3:00 pm

frankrede wrote:So you use regular airsoft magazines?


Yeah the part that looks like like a tee the bottom port is for the magazines. I just realized none of those pictures have the magazine attached so I'll take some more pictures.
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mobile chernobyl wrote:I can shoot a Canuter Valve off my '82 Chevy Ram F150 AT LEAST 3/4 Mile with 'ma cannon made of soup cans duct taped together, then I just squirt some bacardi 151 in the chamber and hold up my cigarrete lighta and WHOOSH! That thing flies at least 3/4 mile
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Unread postAuthor: frankrede » Sat Dec 06, 2008 3:24 pm

jonnyboy wrote:
frankrede wrote:So you use regular airsoft magazines?


Yeah the part that looks like like a tee the bottom port is for the magazines. I just realized none of those pictures have the magazine attached so I'll take some more pictures.
That is bad ass
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Unread postAuthor: jonnyboy » Sat Dec 06, 2008 3:46 pm

frankrede wrote:
jonnyboy wrote:
frankrede wrote:So you use regular airsoft magazines?


Yeah the part that looks like like a tee the bottom port is for the magazines. I just realized none of those pictures have the magazine attached so I'll take some more pictures.
That is bad ass

Thank you :)

The only downside is the shear rpm of this. It's a real pain to have to keep winding the hi-cap. But its perfect for the situations like theirs a sniper over there but I don't see him. One second pull of the trigger and you get 30 rounds downrange with a couple feet grouping and the sniper dead.
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Here is a picture with the magazine inside the gun.
mobile chernobyl wrote:I can shoot a Canuter Valve off my '82 Chevy Ram F150 AT LEAST 3/4 Mile with 'ma cannon made of soup cans duct taped together, then I just squirt some bacardi 151 in the chamber and hold up my cigarrete lighta and WHOOSH! That thing flies at least 3/4 mile
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Unread postAuthor: Davidvaini » Sat Dec 06, 2008 4:27 pm

Its always good to see my designs in action.

http://www.genuineinnovations.com/bikep ... rodid=1003

that one as a safety.. it comes with 16gram cartridges but 12g cartridges work as well.

On their website they are sort of expensive.. The one I purchased was $10.00
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Unread postAuthor: jonnyboy » Sat Dec 06, 2008 4:45 pm

Davidvaini wrote:Its always good to see my designs in action.

http://www.genuineinnovations.com/bikep ... rodid=1003

that one as a safety.. it comes with 16gram cartridges but 12g cartridges work as well.

On their website they are sort of expensive.. The one I purchased was $10.00

Is the safety a pop off or something? Can it be removed?
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mobile chernobyl wrote:I can shoot a Canuter Valve off my '82 Chevy Ram F150 AT LEAST 3/4 Mile with 'ma cannon made of soup cans duct taped together, then I just squirt some bacardi 151 in the chamber and hold up my cigarrete lighta and WHOOSH! That thing flies at least 3/4 mile
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