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breech loading system

A place to ask general spud cannon related questions.
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breech loading system

Unread postAuthor: brony » Sun May 13, 2007 4:59 am

hey,
im a new member and i am going to make a pnumatic rifle really reall soon!
i was just wondering how is the best way to make a breech loading system for marbles as ammo.

thanks for any help ypu can give me!!!!! please send pics if possible! :D [/b]
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Unread postAuthor: jackssmirkingrevenge » Sun May 13, 2007 5:04 am

Welcome to the forum.

Have a look here for a breech loading design. For future queries, you might want to use the very efficient search feature this forum offers :wink:
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Unread postAuthor: experament-u2 » Sun May 13, 2007 5:41 am

welcome to spud file
oh and try remember to post in the right section next time

i find a simple breech is just get a bit of pipe slightly larger than your barrel and drill a hole through both the bit of pipe and your barrel.
now to use just rotate the holes until they line up and u put your ammo in then rotate back to seal up. remember this design isn't completely air tight but a bit of duct tape on the outside of your barrel will help. heres a pic
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Unread postAuthor: jssizzle » Sun May 13, 2007 7:57 am

Another easy way is to drill a hole in the side of a ball valve, so that when it is in the "closed position" you can fit a marble in it and then turn it to put it in the barrel. I don't have any pics but I'll try to find a link.

Here it is:

http://www.spudfiles.com/forums/cool-ne ... t7443.html

And welcome to the forum.
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Unread postAuthor: super spuder » Sun May 13, 2007 8:56 am

that is a good idea jssizzle, if you do that with a meatal ball valve be sure to get all the shavings out, cause i am pretty sure they have O rings inside and you don't want to wreck thous.
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trying to decide on a new project, probably something small.
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Unread postAuthor: Bubba05 » Sun May 13, 2007 11:27 am

You could cut into the pipe big enough for ammo to fit in the adapt a screw on bottom and get the threaded pipe to slide in and screw on. This one is air tight and its not that much of a hassel to reload with some speed.

Bubba
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Unread postAuthor: brony » Sat May 19, 2007 11:42 pm

hey
thanks alot for all your idears i reallt apreciate it!!!
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Unread postAuthor: Bubba05 » Sun May 20, 2007 9:29 am

No worrys mate I hope it works out for you.
Good Luck mate

Bubba
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