A rifle usually has a kind of aiming aid when aiming at the target - the front sight. This helps the shooter to align the rifle barrel more precisely with the target before the shot is fired. This gives the shooter an extended view from the nearer part of the rifle over the front sight to the target. This line of sight is intended to increase accuracy. This also works very well and is a good idea - but only if the front sight and the rifle barrel are well adjusted. If this is not the case, no matter how perfect the line of sight over the front sight is, the shot will not hit the target because the front sight and barrel are not aligned correctly. This analogy can be applied metaphorically to many things - for example, to what you think and then say - does this apply to you or are you aiming at a different target with your words than you hit with your thoughts?
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