Very nice layout and use of store bought materials.

Mind sharing the QEV link? Whats the max psi that it could stand? Thanks

Welcome to the forum! >> Thanks. Been a lurker for a while. Wonderful people and ideas in here I had tried one as a valve for a repeater, turned into a high pitch farting machine: >> Didn't expect this..but sure is funny. :shock: You've certainly save me time and headache with this one. I've come a...

I'm also wondering if there are ready made solution that i could purchase for a valve that screws in the top of HPA tank..

Interesting build by Leslie. I'm wondering why people who steer away from this using schrader as dump valve? Is it inefficient?

Hi everyone. This is my first project and I'm wondering if my design is feasible. I plan to attach a schrader valve (bicycle tyre type) to a hpa tank .The idea is, when a striker pin touches the schrader valve momentarily, it will trigger a sudden burst of air and fire the gun.. The striker pin is a...