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Anti-Tank 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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Anti-Tank Coax

Unread postAuthor: elitesniper » Sun Feb 03, 2008 12:03 am

This is my first coax, and third piston valve. all together its 1.1meter long the barrel is sch 40 3/4'' chamber is 2'', pilot is a 1'' sprinkler, fill is a qc, ammo is 8g-12g, co2 missles. i painted it hunter green, piston is 1.25 endcap. hope you guys like.
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Attachments
coax1ammoco2.JPG
ammo
coaxsealingfacefronot.JPG
sealing face of piston
coaxsidefrontfinshed.JPG
coaxsidesideisdieside.JPG
pistoncoaxside.JPG
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Unread postAuthor: LikimysCrotchus5 » Sun Feb 03, 2008 12:08 am

Very nice, you have been just whipping out projects and showing them to the world.

I have actually built a coaxial myself with a 3/4 inch barrel and a 1 1/2 inch chamber that i need to put here on spudfiles.

the paint job is nice, and make sure that your sprinkler valve doesnt take a crap on you, mine did so i had to replace the sprinkler valve with a 3/4 inch ball valve.

Expecting some nice videos.

Oh and im really happy now because my parts for my 4 inch piston cannon come in 2 days, Monday!!! :D Cant wait to get started on it.
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4SPC, My 4" piston 3" porting cannon
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Fix up copper cannon
Fix up 4SPC
Start Stirrup pump
Start Toolies piston bazooka
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Unread postAuthor: elitesniper » Sun Feb 03, 2008 12:11 am

ha thanks, yea my sprinkler valve occasionally sucks in the bumper :shock: witch is annoying. I too canot wait to see your gun i know its guna be awsome. :lol:
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Unread postAuthor: jon_89 » Sun Feb 03, 2008 12:13 am

looks good. what are the ammo pictured?
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Unread postAuthor: elitesniper » Sun Feb 03, 2008 12:29 am

those are 8g co2 cartridges.
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Unread postAuthor: jon_89 » Sun Feb 03, 2008 12:36 am

i know but what are the other things?
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Unread postAuthor: rna_duelers » Sun Feb 03, 2008 4:22 am

They look like co2 cartridges with paper tube tails,if I'm correct.Nice gun i love the bazooka look.
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Unread postAuthor: elitesniper » Sun Feb 03, 2008 11:07 am

yeah there yellow paper tubes :wink: , thanks but i would have thought people would have said it looks a little to skinny for an anti-tank launcher since its only 2'' pipe,I though it would need like a 3'' tube to make it look authentic but eh, i dont have that kind of pipe available to me to me :evil:
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Unread postAuthor: bigbob12345 » Sun Feb 03, 2008 11:18 am

That is a very well made coaxial you got there.I am yet to build my first coaxial.And abot the 3in pipe look in your phone book for plumbing supply shops check out a couple of them looking for the cheapest prices and they will all have atleast up to 6in in pipe and fittings.Just use the cheapest one.
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Unread postAuthor: elitesniper » Sun Feb 03, 2008 1:29 pm

i found some but they were cellular core :cry: , oh well, 2'' will have to do. :o
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Unread postAuthor: jon_89 » Thu Apr 03, 2008 1:31 am

Do you know what the range is?
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