Barrels off face, you mean the barrels are loose on the action when the gun is fully closed? Lots of 126,000 Parkers have left of center levers because they are non tapered bolt guns without replaceable wear plates and the bolt is all the way into the slot. It is the nature of the beast. Only worry about the gun if it is loose when closed with the forend in place. Can you see light between the barrel breeches and the face of the action? If not, don't worry.