marble size barrel???

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bikingpro911
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Mon Jan 04, 2010 7:05 pm

i cant find a topis on here that lists the size barrel to fit a marble really snuggly. what size would i need?
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Mr.Sandman
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Mon Jan 04, 2010 7:27 pm

I should have told you this in the chat room earlier, but there is a thread posted on it in the ammo/materials discussion forum. Just use the search button next time.
Yeah, it's that important.
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clemsonguy1125
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Mon Jan 04, 2010 9:19 pm

Umm try thin walled(sdr) 1/2 inch or you can buy mini marbles for regular 1/2 pipe
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Brian the brain
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Tue Jan 05, 2010 2:10 pm

Depends on where you are.
In Europe, marbles are generally 16 mm.
In that case you need to find 20 mm aluminium tubing with an inside diameter of 16 mm..
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eriko1337
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Thu Feb 04, 2010 2:45 pm

16 mm inside diameter fits good for a marble if u put some wadding round it ;)
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