my first post with my just pvc guns

Cannons powered by pneumatic pressure (compressed gas) using a valve or other release.
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oneocim
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Hi guys,.. thanks to all of you for all the knowledge I could get in this forum.
Here are two of my guns, both have similar system, piston valve with hammer valve for piloting.
I'm in the country with very limited access for advance material and online shopping so I try my best to use the ordinary PVC and any stuffs I could get in my garage. I use those guns with 80 psi max since that is the max pressure I could get with my air compressor :(.
Here are the pictures and sorry for my English.
Attachments
upper the old one, lower the recent one
upper the old one, lower the recent one
a simple gun
a simple gun
this recent one originally used half inch muzzle loading barrel, the same as the old one. But then I found a barrel from my last experiment with blow forward bolt, I just change it into manual push forward.
this recent one originally used half inch muzzle loading barrel, the same as the old one. But then I found a barrel from my last experiment with blow forward bolt, I just change it into manual push forward.
the trigger release the hammer and push the bolt in the same time
the trigger release the hammer and push the bolt in the same time
with simple muzzle loading half inch barrel
with simple muzzle loading half inch barrel
triggering close up, that rubber band is supposed to be for temporary, but then I realize it is a cheapest way to experiment with hammer power. That rod absolutely will be replaced.
triggering close up, that rubber band is supposed to be for temporary, but then I realize it is a cheapest way to experiment with hammer power. That rod absolutely will be replaced.
the piston valve, hammer valve housing, hammer valve steam, the hammer, and the hammer tube (unfinished)
the piston valve, hammer valve housing, hammer valve steam, the hammer, and the hammer tube (unfinished)
hows everything arranged inside the gun
hows everything arranged inside the gun
Last edited by oneocim on Fri Sep 13, 2013 11:57 am, edited 1 time in total.
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jakethebeast
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Nice, sleak and clean guns you got there, pretty impressive!

Oh, and killing animals etc. is banned in the forum rules, so edit your post or a moderator will do :?
Est Sularus Oth Mithas
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oneocim
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Hi Jakethebeast, thank you for your comment, and with your advice too..
#edited
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jrrdw
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oneocim wrote:I'm in the country with very limited access for advance material and online shopping so I try my best
And you did it well, nice work! I grew up (and still live) in the country and we make due with what we have all the time. It's live and learn and learn to live.
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oneocim
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Jrrdw thank youuu... Btw I'm in Indonesia (unfortunatelly not in Bali), anyone else from where I'm?
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