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Pump/Bolt Combo

A place to ask general spud cannon related questions.
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Do you think this design is easy to build?

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Pump/Bolt Combo

Unread postAuthor: Atlantis » Fri Sep 23, 2005 8:06 pm

I have combined 2 different tpyes of breech loaders. The pump pushes the shell to the barrel, while the bolt locks the pump onto the chamber. After the shot is fired, pull back the bolt and the shell will fall out of the ejection port.

The 2" PVC is attached to the barrel and slides over the bolt. The magazine can be vertical but, I did not want the weight to cause it to rotate in my hand and this is more shotgun authentic.
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Attachments
Shotgun.JPG
Diagram for simple pump action.
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Unread postAuthor: Rudesill Ballistics » Wed Oct 12, 2005 2:31 am

Nifty, is it a combustion or pneumatic?
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Unread postAuthor: SpudStuff » Mon Sep 04, 2006 12:16 am

probably combustion. You may need a spring to push the cartrige into the barrel. Also how will you support the barrel?
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Unread postAuthor: Atlantis » Thu Sep 07, 2006 4:23 pm

I've already realized that this idea isn't very useful, I'm declaring this locked by author.
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Unread postAuthor: zeigs spud » Wed Sep 20, 2006 2:52 pm

good idea! just mabey needs somthing to push the ammo into the barrel and mabey a spring in the front end to push them all down and WAH LAH! lol i really like that idea. good job!
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Unread postAuthor: POS » Wed Sep 20, 2006 5:58 pm

or place the ammo on top of eachtother, that saves a spring. I mean like a normal magazine, like one of an M16. Bullets on top of eachother, and pushed in the barrel with a spring. I like the concept again.
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