Xrv valve(with vid)

[Demon]

Just made a little xrv valve. pretty good for its size.

(ammo is rolled electrical tape against cardboard at 40 psi with a small air chamber)




Would ultimately look like:




EDIT:

There is no hammer yet, its "slowly" activated by hand for now.

[inonickname]

It could be made very clean with the spring and hammer running coaxial (around) the barrel in a similar manner to an airforce condor.

This kind of thing would certainly have potential with shock pump pressures.

[qwerty]

Very nice drum beat at the start of the vid
i like it alot i tried to make one of these myself but could never find the right parts.
i reckon you should stick a cap gun hammer on it and make a semi auto piloted piston gun.