The ball valve trigger has since been replaced with a valve from a sprinkler system giving this high power pvc air cannon a fancy brass trigger.
Diy air gun trigger valve.
Assuming you cant own firearms the basic principle of this gun.
This valve is made with pvc pipe fittings and some other random hardware.
Aim your cannon in a safe direction away from houses and people 4.
First you close the trigger and pump it.
Https youtu be 4hqo6bhij2g this video is for simplified airgun valve system i designed it for my homemade airgun.
A paintball tank for the air the valves regulators will be the same as from the paintball gun but the gun itself is expensive to import to countries like aus permits fees licences blah blah.
I ball valve between reservoir and chamber one ball valve between barrel and chamber.
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This is my reposted video showing how to make pcp air valve for homemade airguns sorry for the inconvenience earlier youtube deleted my video please suppor.
It looks awesome and can kill a watermelon from.
Homemade air gun.
So thats why i use 2 ball valves.
Launch by attaching the 3 9v batteries to the sprinkler valve wires 5.
Of course for a single shot this isn t a problem just remember to take your finger off the trigger.
See how it works.
One as the reservoir and one as a chamber to shoot the bullet.
It is equipped with a modified sprinkler valve to release the pressurized air instantly.
Complete tutorial and how it works.
Instead of just a reservoir to keep the pressure i made 2.
How a qev quick exahust valve works.
This gun has a low volume high pressure air tank and a short barrel to maximize the projectile s velocity.
It will be used on a pvc compressed air engine.
