Possible Clues:

• It might be more off-centre so to rue this
• One might get to rue this in no 7 down way
• A twisted route isn't in it!
• Not quite the bullseye
• During the tour one was just not in it
• __ Mongolia
• Unusual route to shot on target
• Exposed, as a wall
• This route is not in the inside
• "The __ Limits": sci-fi fare