on/off question

[Moats]

how do you know if your on/off pin is still good...or what are the signs of one going bad?

[2000Sabre]

I had a broken on/off pin in my RT Pro. What I saw was then when I gasssed up the gun it was fine. Once I pulled the trigeer, the gun would go into runaway mod and not stop firing until I turned off the air. You check your on/off pin visually to see if it has any chips or looks broken or use a dial caliper to see how long it is. Depending on your model, the pin should be a specific lenght. Sorry I don't know how long each one's supposed to be. Do a search on on/off pins or leaking mags and you'll probably find it. LOL