It looks awesome and can kill a watermelon from.
Diy air gun trigger valve.
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.
It is equipped with a modified sprinkler valve to release the pressurized air instantly.
This valve is made with pvc pipe fittings and some other random hardware.
This gun has a low volume high pressure air tank and a short barrel to maximize the projectile s velocity.
See how it works.
The air gun can shoot potatoes or anything that can can fit into it s 1 2 barrel.
Join and support h.
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.
So thats why i use 2 ball valves.
Https youtu be 4hqo6bhij2g this video is for simplified airgun valve system i designed it for my homemade airgun.
One as the reservoir and one as a chamber to shoot the bullet.
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 will be used on a pvc compressed air engine.
Of course for a single shot this isn t a problem just remember to take your finger off the trigger.
Don t go above 100 psi as the valve probably can t take any higher value and the smaller pvc parts might explode.
First you close the trigger and pump it.
Assuming you cant own firearms the basic principle of this gun.
How a qev quick exahust valve works.
Aim your cannon in a safe direction away from houses and people 4.
Complete tutorial and how it works.
Instead of just a reservoir to keep the pressure i made 2.
