semi auto ?

[elma]

hi, i`m new here.please excuse my bad english and gramatics.

we have a simple selfmade qev,thats works very fine.behinde is the trigger(simpel air pressure-gun from a air compressor)

how we can it convert to semi auto?can we maybe somewhat built on the under side of the trigger-handel?

hope the pic ist shown.

please pics or links ?

greetings

[jackssmirkingrevenge]

Two options:

- use a "momentary" pilot valve, wyz on here modified a blowgun in this manner: http://www.spudfiles.com/forums/semi-au ... 21406.html

- use a three way valve as a pilot, and use a main chamber and firing chamber. Here's my example with commercially available parts: http://www.spudfiles.com/forums/semi-au ... 23626.html

[wyz2285]

Or pure mechanical

[elma]

hi,thanks a lot.

see i it right that i only must bild a valve "like this from the last pic" from the first link u have post?

???

greetings

[jackssmirkingrevenge]

http://www.spudfiles.com/forums/semi-au ... 21372.html