Building or modifying BB, Airsoft, and Pellet type of guns. Show off your custom designs, find tips and other discussion. Target practice only!
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Molybdenum
- Private 2

- Posts: 34
- Joined: Mon May 25, 2009 8:21 am
- Location: Minnesota
Wed Aug 24, 2011 7:32 am
Killbucket inspired minigun.
It uses a simple motor and a vacuum cleaner belt to drive the barrel pack, which rotates around the inner barrel (the one that actually works). The motor is powered by a 9.6v Ni-Cd battery taped under the motor housing, and is activated by a simple push button switch placed so that the user can press it with his/her thumb.
Inside is a basic vortex block. BBs are fed into the chamber from the screw off cap.
Its tan 'cause that's the only color I had.

Thanks to the internet, I know everything about everything exept how to actually do anything.
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mattyzip77
- Sergeant 3


- Posts: 1249
- Joined: Tue Jun 28, 2011 12:22 pm
- Location: Taxachusetts
Wed Aug 24, 2011 9:36 am
Dude that thing is awesome. How long did it take you t make?? good work, keep em comin!

Go Bruins!!!!
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jackssmirkingrevenge
- Five Star General

- Posts: 26216
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Wed Aug 24, 2011 10:24 am
Nicely finished, shame the rotating barrels are only cosmetic.
One suggestion, why not use a small solenoid valve instead of a blowgun for the air feed? On the same circuit and switch of the barrel motor, you'd only have one trigger to pull

hectmarr wrote:You have to make many weapons, because this field is long and short life
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warhead052
- Staff Sergeant 3

- Posts: 1769
- Joined: Mon Mar 21, 2011 5:41 pm
Wed Aug 24, 2011 1:10 pm
Wow, thats nice! Shame its tan though, it could do with a flat black paintjob and some gray "battle scars".
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saefroch
- Staff Sergeant 2

- Posts: 1679
- Joined: Mon Jun 08, 2009 8:47 am
- Location: U.S.A.- See Map
Wed Aug 24, 2011 2:44 pm
It's sad you couldn't make use of all the barrels

I do however congratulate you on the aesthetics, but as JSR always says "pretty is as pretty does."
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wyz2285
- First Sergeant 2


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Contact:
Wed Aug 24, 2011 3:17 pm
It's sad you couldn't make use of all the barrels
shame the rotating barrels are only cosmetic.
It´s really hard to combine the barrel with the bbs firing out
nive job :thumbright:
CpTn_lAw wrote:

"yay, me wanna make big multishot pnoob with 1000 psi foot pump compressor using diamond as main material. Do you think wet bread make good sealant? "
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POLAND_SPUD
- Captain

- Posts: 5402
- Joined: Sat Oct 13, 2007 4:43 pm
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Wed Aug 24, 2011 3:37 pm
Nicely finished, shame the rotating barrels are only cosmetic
it's a pneumatic not a firearm - there is absolutely no need for rotating barrels on a pneumatic
Children are the future
unless we stop them now
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Molybdenum
- Private 2

- Posts: 34
- Joined: Mon May 25, 2009 8:21 am
- Location: Minnesota
Wed Aug 24, 2011 5:53 pm
It cost me about $5, as most of the parts are salvaged PVC.
Shot it a bunch recently and I found that, due to barrel being supported by the barrel pack, and the barrel pack not rotating perfectly, I get about a 12in grouping at 4 feet. It also shoots quite slow both in terms of velocity and rof.
I'm not to concerned, however, as I made it for a friend who needed a minigun prop.
Took me a few weekends in the shop. probably under 5 hours of work total.
Thanks to the internet, I know everything about everything exept how to actually do anything.