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View Full Version : How to make a Non-Blowback Valve?



ZyperioN
07-18-2003, 02:14 PM
How would you modify a stock blowback valve (spyder/piranha) to get rid of the blowback, making it more or less and autococker valve?

personman
07-18-2003, 02:33 PM
Either get a pin machined for you that doesnt have a flat spot on it, or make one using jbweld or something thats what I did I had like steel puddy or something like that and when I put it in the valve it shaves it down to the right size with some pressure behind it.

ZyperioN
07-18-2003, 03:37 PM
that was my original idea, thanks for confirming it

so the flat spot is the culprit trying to deny me world domination....excellent...

robertjuric
07-18-2003, 09:07 PM
youd need one that filled up the exhaust hole of the valve, your best bet would be to get a new one made that fit it, and had maybe an oring on valve pin to truly stop blowback.

tony3
07-20-2003, 11:25 PM
another idea, use an autococker cupseal, that could possibly work

aut911
08-05-2003, 12:28 AM
i could make you a new pin for about 10 bucks sent to your door. just tell me what kind of gun it is( pirannah would really help). I could also just send it with a cup seal.

aut