Originally Posted by xHOBOPHOBIAx
This happened to me when the connector from lower board to upper got stuck between the power button and the board, make sure it is not.
it's not. im firmly convinced the frame itself is the reason. i got the power button in (snug) and went ahead and assembled the gun. it turns on, but the button itself is still pretty recessed into the frame. i can easily change modes and do everything like i normally would, but the button is not popping out like it should. no big deal i guess now the gun's complete but it's still keeping me awake at night lol