Bought my first mag air it up pulled the trigger and nothing. Pulled the tigger and nothing again. I was like great I just got screwed then the gun just started shooting on its own. Anyone have any ideas on where I should start? Has x valve with level 10. The gun will not fire if you pull the trigger, but will sometimes fire automatic upon release.

Or should I ask for a refund.

I do not have any mag parts shims ext or add or on/odd or switch out. To see if others work.