ok thx man

hey man what type of valve did u use as trigger,where can i buy it online?? help me please im using the same system as u did
thxx

Thx guys .I am finally going to buy the qev check this for me http://cgi.ebay.com/Pneumatic-Quick-Exhaust-Valve-1-2-NPT-Ports-Aluminum-/260474144362?pt=Pneumatic_Hydraulic_Valves_Parts&hash=item3ca578066a as i want to make the approximate model like this http://www.spudfiles.com/forums/25-air-rifle-...

hi guys ive made some research and ive found this pic

how do we make the piston ??
if some one already got a picture or vid send it to me please

ok guys lets say i buy the qev ,do i just connect it like if i had made one??
thxx for ur help

Thx guys for ur help .where can i buy the qev online?
Yes im new but thats why ask for ur help because u know better than me so that everything is secure and limit all possible danger
Thnxx

hi everyone i want to konw the diffrenece between a QEV with spring and one using th air system and how i can make or buy th QEV using air