smart parts ion won't fire

[Care_Bears]

Just a thought ? perhaps it could be that the air bottle isn`t screwed in far enough or perhaps drop an" O " ring into the air port , then screw the bottle into it, Oh Scrap that I`ve just seen your first post, you are getting air to the bolt ?

 

[F3Z]

So if all of that is fine, does the bolt even move a tiny bit?

 

[Everyinchtheanimal]

Can you hear the solenoid click when trigger is pulled?