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first piston valve sniper

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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first piston valve sniper

Unread postAuthor: Crna Legija » Sat May 09, 2009 7:41 am

hi all this is my first piston valve gun i have made. it is a 3/4inch tee with a 3/4inch connector wich holds my hot glue piston in it i have a bit of neoprene from my mouse pad held on my glue and a bolt.my chamber is a fire extinguisher coverd in black duck tape i tryed to pant it put is failed.im geting my bro to make a 3/4 inch dia stainless steel chamber about 40cm long at his work he can put threds on won end and a cap on the other and weld it up the guy at his work sed it hold up to 1000 psi put i run it at like 200 max i need a better shock pump my wons for a dirt bike.
my barrel is a 80cm 8mm realy thick walled stainless steel i got form my dads work sleved in a 1/2inch pvc pipe.i made a ghetto breach load for now ill make a better won later.im going to make a stock when i get my new chamber ill try to make it look like a awp from counter strike . and ill give my hand at a bi-pod

without further ado my sniper


how do i make a preview pic?
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Attachments
hole gun1.JPG
my gun in all its dodgy wog duck tape and second hand parts
valve1.JPG
thats my valve and 5min breach loader
chamber1.JPG
the the FE my chamber i think its 1l
dmg1.JPG
now for some damage i was shooting lots of difrent stuff at somecement sheet
barrle1.JPG
thats my barrle held on with a hose clamp and some super glue it wond come out i had to hammer it in
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Unread postAuthor: Mitchza89 » Sat May 09, 2009 8:37 am

By no means the prettiest gun but I love the layout and the streamline look.

Very good job on it mate :) More damage pics!
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Unread postAuthor: far_cry » Sat May 09, 2009 12:51 pm

nice air gun bro
i see that all the parts you found are used good way to save money :D

air chamber is to to to much big
and the 3/4" new chamber you want to make make it 15cm if you work at 200 psi . and if you about to make pump to get 600 psi so make it 10 cm long because your barrel is small diameter and short . just like my barrel but mine is 95 cm long
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Unread postAuthor: Crna Legija » Mon May 11, 2009 8:25 am

thanks for the nice comments.

Mitchza89
By no means the prettiest gun but I love the layout and the streamline look.

Very good job on it mate More damage pics!
yer ill make it look nicer later but for now it puts holes threw 55gallon barrels and il got some stuff to shoot ill have a vid of a ps1 getting shot soon wihile its on

nice air gun bro
i see that all the parts you found are used good way to save money

far_cry
air chamber is to to to much big
and the 3/4" new chamber you want to make make it 15cm if you work at 200 psi . and if you about to make pump to get 600 psi so make it 10 cm long because your barrel is small diameter and short . just like my barrel but mine is 95 cm long

i got him to get a bit bigger chamber coz i have a mabel barrel and a 3/4 inch 1 [/quote]
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