Possible Clues:

• Straight or tight
• Does it get shot from under the North?
• Strait or confined
• Is it not a bit thick that this should be shot from the North?
• From the North this may be shot, but not abroad, perhaps
• Restricted in width.
• At last it flies - straight, by the sound of it
• Circumscribed
• Strait, not broad
• It won't go wide of the mark at last