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high pressure coax

Built a pneumatic cannon? Then post it here! This section is for completed, finished cannons that you have built. Please include pictures and information.
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high pressure coax

Unread postAuthor: maggotman » Sat Jan 17, 2009 4:15 pm

well i wanted a little coax for when i get another fridge compressor, it docen work at about 50 psi or below but at 230psi im getting good results its not very loud and its very accurate my ammo of choice is wooden golf ball tees tesco sell a pack of 100 for £1 they fly nice an true and don't do to much damage if you hit something you shoudent.

Image


the barrel is 15mm inside some 22mm pipe the piston is 2 rubber washers bolted together

Image

Image

please comment what you think
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Last edited by maggotman on Sat Jan 17, 2009 4:57 pm, edited 1 time in total.

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Unread postAuthor: POLAND_SPUD » Sat Jan 17, 2009 4:26 pm

nice... simple but it must be fun to shoot...



LOL I am not the only person with a messy room
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Unread postAuthor: Sticky_Tape » Sat Jan 17, 2009 4:47 pm

looks like fun. Is your bedroom a workshop too?
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You can tell how awesome a cannon is by the pressure used.
http://www.spudfiles.com/forums/high-pr ... 12803.html
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Unread postAuthor: Lentamentalisk » Sat Jan 17, 2009 4:52 pm

If you fix your above post, by adding punctuation, correct grammar, and all of that elitist garbage, I will comment on how nice of a job you have done.
Punctuation is god. Remember that and you are ahead of 99.9999999% of the internets. (Studies show that it also helps unclog the tubes)
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Unread postAuthor: maggotman » Sat Jan 17, 2009 4:59 pm

Sticky_Tape wrote:looks like fun. Is your bedroom a workshop too?


when it is raining it is ive got a shed but its filled with pipe and lots of other crap
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Unread postAuthor: Biopyro » Sat Jan 17, 2009 5:38 pm

I really like it! Lovely and simple, perfect for an easy to make gun in the UK. I have all those part lying around, and I might well put a similar one together at some point :)
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Unread postAuthor: SP00K » Mon Jan 19, 2009 12:08 pm

Nice! Compact and slick.
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Unread postAuthor: sniper hero » Tue Feb 10, 2009 9:51 am

good work:D
I want to make one too with a nice stock :)
did you use any barrel support?
what kind of coupling is the small T mounted on (to the chamber)?
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Unread postAuthor: maggotman » Tue Feb 10, 2009 2:07 pm

no barrel support it was a bit of center but i bent it to get it in the middle, the tee piece is a Yorkshire fitting i drilled a 12mm hole in the 3/4 end cap and soldered the tee in.

I already had all the parts, but i think you could make this for about 20 quid or if you made 3 i think it would be about a tenner a pice
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Unread postAuthor: john bunsenburner » Tue Feb 10, 2009 2:37 pm

As mentioned this gun really calls for a stock, it could be self made and make a pretty ok getto cannon which would look homemade, cool and still be very usable and accurate.
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Unread postAuthor: sniper hero » Wed Feb 11, 2009 5:11 am

ok thnx :D
oyeah a stock is very nice wirh this gun
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Unread postAuthor: inonickname » Wed Feb 11, 2009 5:29 am

Add a stock 8) . Nice work on the gun though!
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Unread postAuthor: john bunsenburner » Wed Feb 11, 2009 12:02 pm

Ok, i think the rules haven been read alot lately...

Four posts about stocks, I tried saying somehtign else constructive too and emphasizing on the stock idea but the next to post(no offence guys) have no content but taling about stocks, nothign else constructive, really a waste of posting space IMO.
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